Home / 725,855,860,369.06-1,001,675,991,641-396,258,898,532.78

Finding the Fourth Proportional to 725,855,860,369.06, 1,001,675,991,641 and 396,258,898,532.78

Calculator

Solution

The fourth proportional to 725,855,860,369.06, 1,001,675,991,641 and 396,258,898,532.78 is: 546,834,498,150.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,855,860,369.06 : 1,001,675,991,641 = 396,258,898,532.78 : x
  2. Step 2: Convert to fraction form
    725,855,860,369.06/1,001,675,991,641 = 396,258,898,532.78/x
  3. Step 3: Cross multiply
    725,855,860,369.06x = 1,001,675,991,641 × 396,258,898,532.78
  4. Step 4: Simplify right side
    725,855,860,369.06x = 396,923,025,134,392,807,784,448
  5. Step 5: Solve for x
    x = 396,923,025,134,392,807,784,448/725,855,860,369.06
  6. Step 6: Final answer
    x = 546,834,498,150.33

Related Problems

Find fourth proportional to 362,927,930,184.53, 500,837,995,820.50 and 198,129,449,266.39
Half scale
Find fourth proportional to 1,451,711,720,738.12, 2,003,351,983,282 and 792,517,797,065.56
Double scale
Find fourth proportional to 725,855,860,370.06, 1,001,675,991,642.38 and 396,258,898,533.78
Similar ratio
Find fourth proportional to 1,088,783,790,553.59, 1,502,513,987,461.50 and 594,388,347,799.17
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.