Home / 1,065,281,067-1,597,921,600.50-299,376,171

Finding the Fourth Proportional to 1,065,281,067, 1,597,921,600.50 and 299,376,171

Calculator

Solution

The fourth proportional to 1,065,281,067, 1,597,921,600.50 and 299,376,171 is: 449,064,256.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,281,067 : 1,597,921,600.50 = 299,376,171 : x
  2. Step 2: Convert to fraction form
    1,065,281,067/1,597,921,600.50 = 299,376,171/x
  3. Step 3: Cross multiply
    1,065,281,067x = 1,597,921,600.50 × 299,376,171
  4. Step 4: Simplify right side
    1,065,281,067x = 478,379,650,315,881,664
  5. Step 5: Solve for x
    x = 478,379,650,315,881,664/1,065,281,067
  6. Step 6: Final answer
    x = 449,064,256.50

Related Problems

Find fourth proportional to 532,640,533.50, 798,960,800.25 and 149,688,085.50
Half scale
Find fourth proportional to 2,130,562,134, 3,195,843,201 and 598,752,342
Double scale
Find fourth proportional to 1,065,281,068, 1,597,921,602 and 299,376,172
Similar ratio
Find fourth proportional to 1,597,921,600.50, 2,396,882,400.75 and 449,064,256.50
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.