Home / 20,987,110,142,031-31,484,958,799,496-7,216,908,502,200.50

Finding the Fourth Proportional to 20,987,110,142,031, 31,484,958,799,496 and 7,216,908,502,200.50

Calculator

Solution

The fourth proportional to 20,987,110,142,031, 31,484,958,799,496 and 7,216,908,502,200.50 is: 10,826,839,203,385.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,987,110,142,031 : 31,484,958,799,496 = 7,216,908,502,200.50 : x
  2. Step 2: Convert to fraction form
    20,987,110,142,031/31,484,958,799,496 = 7,216,908,502,200.50/x
  3. Step 3: Cross multiply
    20,987,110,142,031x = 31,484,958,799,496 × 7,216,908,502,200.50
  4. Step 4: Simplify right side
    20,987,110,142,031x = 227,224,066,851,515,123,502,153,728
  5. Step 5: Solve for x
    x = 227,224,066,851,515,123,502,153,728/20,987,110,142,031
  6. Step 6: Final answer
    x = 10,826,839,203,385.71

Related Problems

Find fourth proportional to 10,493,555,071,015.50, 15,742,479,399,748 and 3,608,454,251,100.25
Half scale
Find fourth proportional to 41,974,220,284,062, 62,969,917,598,992 and 14,433,817,004,401
Double scale
Find fourth proportional to 20,987,110,142,032, 31,484,958,799,497.50 and 7,216,908,502,201.50
Similar ratio
Find fourth proportional to 31,480,665,213,046.50, 47,227,438,199,244 and 10,825,362,753,300.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.