Home / 44,002,812.20-66,010,439.10-13,707,516.20

Finding the Fourth Proportional to 44,002,812.20, 66,010,439.10 and 13,707,516.20

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Solution

The fourth proportional to 44,002,812.20, 66,010,439.10 and 13,707,516.20 is: 20,563,212.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,002,812.20 : 66,010,439.10 = 13,707,516.20 : x
  2. Step 2: Convert to fraction form
    44,002,812.20/66,010,439.10 = 13,707,516.20/x
  3. Step 3: Cross multiply
    44,002,812.20x = 66,010,439.10 × 13,707,516.20
  4. Step 4: Simplify right side
    44,002,812.20x = 904,839,163,332,363.38
  5. Step 5: Solve for x
    x = 904,839,163,332,363.38/44,002,812.20
  6. Step 6: Final answer
    x = 20,563,212.17

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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.