Home / 116,092,033.12-174,138,024-42,321,343.72

Finding the Fourth Proportional to 116,092,033.12, 174,138,024 and 42,321,343.72

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Solution

The fourth proportional to 116,092,033.12, 174,138,024 and 42,321,343.72 is: 63,482,006.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,092,033.12 : 174,138,024 = 42,321,343.72 : x
  2. Step 2: Convert to fraction form
    116,092,033.12/174,138,024 = 42,321,343.72/x
  3. Step 3: Cross multiply
    116,092,033.12x = 174,138,024 × 42,321,343.72
  4. Step 4: Simplify right side
    116,092,033.12x = 7,369,755,168,425,609
  5. Step 5: Solve for x
    x = 7,369,755,168,425,609/116,092,033.12
  6. Step 6: Final answer
    x = 63,482,006.22

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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.