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Finding the Fourth Proportional to 9,598,593.60, 14,397,890.40 and 9,332,873.10

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Solution

The fourth proportional to 9,598,593.60, 14,397,890.40 and 9,332,873.10 is: 13,999,309.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,598,593.60 : 14,397,890.40 = 9,332,873.10 : x
  2. Step 2: Convert to fraction form
    9,598,593.60/14,397,890.40 = 9,332,873.10/x
  3. Step 3: Cross multiply
    9,598,593.60x = 14,397,890.40 × 9,332,873.10
  4. Step 4: Simplify right side
    9,598,593.60x = 134,373,684,010,908.23
  5. Step 5: Solve for x
    x = 134,373,684,010,908.23/9,598,593.60
  6. Step 6: Final answer
    x = 13,999,309.65

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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.