Home / 97,002,100.92-145,449,318.37-32,270,569.62

Finding the Fourth Proportional to 97,002,100.92, 145,449,318.37 and 32,270,569.62

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Solution

The fourth proportional to 97,002,100.92, 145,449,318.37 and 32,270,569.62 is: 48,387,945.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,002,100.92 : 145,449,318.37 = 32,270,569.62 : x
  2. Step 2: Convert to fraction form
    97,002,100.92/145,449,318.37 = 32,270,569.62/x
  3. Step 3: Cross multiply
    97,002,100.92x = 145,449,318.37 × 32,270,569.62
  4. Step 4: Simplify right side
    97,002,100.92x = 4,693,732,353,752,031
  5. Step 5: Solve for x
    x = 4,693,732,353,752,031/97,002,100.92
  6. Step 6: Final answer
    x = 48,387,945.30

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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.