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Finding the Fourth Proportional to 17,503,793.20, 24,153,508.02 and 9,662,796.28

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Solution

The fourth proportional to 17,503,793.20, 24,153,508.02 and 9,662,796.28 is: 13,333,705.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503,793.20 : 24,153,508.02 = 9,662,796.28 : x
  2. Step 2: Convert to fraction form
    17,503,793.20/24,153,508.02 = 9,662,796.28/x
  3. Step 3: Cross multiply
    17,503,793.20x = 24,153,508.02 × 9,662,796.28
  4. Step 4: Simplify right side
    17,503,793.20x = 233,390,427,444,606.16
  5. Step 5: Solve for x
    x = 233,390,427,444,606.16/17,503,793.20
  6. Step 6: Final answer
    x = 13,333,705.72

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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.