Home / 9,587,892.10-13,231,212.47-5,236,981.15

Finding the Fourth Proportional to 9,587,892.10, 13,231,212.47 and 5,236,981.15

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Solution

The fourth proportional to 9,587,892.10, 13,231,212.47 and 5,236,981.15 is: 7,226,991.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,587,892.10 : 13,231,212.47 = 5,236,981.15 : x
  2. Step 2: Convert to fraction form
    9,587,892.10/13,231,212.47 = 5,236,981.15/x
  3. Step 3: Cross multiply
    9,587,892.10x = 13,231,212.47 × 5,236,981.15
  4. Step 4: Simplify right side
    9,587,892.10x = 69,291,610,297,034.95
  5. Step 5: Solve for x
    x = 69,291,610,297,034.95/9,587,892.10
  6. Step 6: Final answer
    x = 7,226,991.04

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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.