Home / 97,686,534.76-146,498,690.47-32,092,446.78

Finding the Fourth Proportional to 97,686,534.76, 146,498,690.47 and 32,092,446.78

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Solution

The fourth proportional to 97,686,534.76, 146,498,690.47 and 32,092,446.78 is: 48,128,449.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,686,534.76 : 146,498,690.47 = 32,092,446.78 : x
  2. Step 2: Convert to fraction form
    97,686,534.76/146,498,690.47 = 32,092,446.78/x
  3. Step 3: Cross multiply
    97,686,534.76x = 146,498,690.47 × 32,092,446.78
  4. Step 4: Simplify right side
    97,686,534.76x = 4,701,501,427,137,771
  5. Step 5: Solve for x
    x = 4,701,501,427,137,771/97,686,534.76
  6. Step 6: Final answer
    x = 48,128,449.21

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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.