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Finding the Fourth Proportional to 17,002,598.70, 25,553,664.45 and 14,812,877.10

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Solution

The fourth proportional to 17,002,598.70, 25,553,664.45 and 14,812,877.10 is: 22,262,672.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,598.70 : 25,553,664.45 = 14,812,877.10 : x
  2. Step 2: Convert to fraction form
    17,002,598.70/25,553,664.45 = 14,812,877.10/x
  3. Step 3: Cross multiply
    17,002,598.70x = 25,553,664.45 × 14,812,877.10
  4. Step 4: Simplify right side
    17,002,598.70x = 378,523,290,952,489.06
  5. Step 5: Solve for x
    x = 378,523,290,952,489.06/17,002,598.70
  6. Step 6: Final answer
    x = 22,262,672.76

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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.