Home / 95,266,139.52-142,766,822.88-49,737,115.20

Finding the Fourth Proportional to 95,266,139.52, 142,766,822.88 and 49,737,115.20

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Solution

The fourth proportional to 95,266,139.52, 142,766,822.88 and 49,737,115.20 is: 74,536,555.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,266,139.52 : 142,766,822.88 = 49,737,115.20 : x
  2. Step 2: Convert to fraction form
    95,266,139.52/142,766,822.88 = 49,737,115.20/x
  3. Step 3: Cross multiply
    95,266,139.52x = 142,766,822.88 × 49,737,115.20
  4. Step 4: Simplify right side
    95,266,139.52x = 7,100,809,916,320,556
  5. Step 5: Solve for x
    x = 7,100,809,916,320,556/95,266,139.52
  6. Step 6: Final answer
    x = 74,536,555.72

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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.