Home / 6,936,884,909.72-9,572,908,260.22-3,765,069,480.11

Finding the Fourth Proportional to 6,936,884,909.72, 9,572,908,260.22 and 3,765,069,480.11

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Solution

The fourth proportional to 6,936,884,909.72, 9,572,908,260.22 and 3,765,069,480.11 is: 5,195,799,727.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,936,884,909.72 : 9,572,908,260.22 = 3,765,069,480.11 : x
  2. Step 2: Convert to fraction form
    6,936,884,909.72/9,572,908,260.22 = 3,765,069,480.11/x
  3. Step 3: Cross multiply
    6,936,884,909.72x = 9,572,908,260.22 × 3,765,069,480.11
  4. Step 4: Simplify right side
    6,936,884,909.72x = 36,042,664,726,389,964,800
  5. Step 5: Solve for x
    x = 36,042,664,726,389,964,800/6,936,884,909.72
  6. Step 6: Final answer
    x = 5,195,799,727.90

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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.