Home / 73,121,534.43-109,694,632.76-24,587,851.17

Finding the Fourth Proportional to 73,121,534.43, 109,694,632.76 and 24,587,851.17

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Solution

The fourth proportional to 73,121,534.43, 109,694,632.76 and 24,587,851.17 is: 36,885,923.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,121,534.43 : 109,694,632.76 = 24,587,851.17 : x
  2. Step 2: Convert to fraction form
    73,121,534.43/109,694,632.76 = 24,587,851.17/x
  3. Step 3: Cross multiply
    73,121,534.43x = 109,694,632.76 × 24,587,851.17
  4. Step 4: Simplify right side
    73,121,534.43x = 2,697,155,304,327,747
  5. Step 5: Solve for x
    x = 2,697,155,304,327,747/73,121,534.43
  6. Step 6: Final answer
    x = 36,885,923.21

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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.