Home / 151,123,445.24-226,686,437.70-41,957,128.52

Finding the Fourth Proportional to 151,123,445.24, 226,686,437.70 and 41,957,128.52

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Solution

The fourth proportional to 151,123,445.24, 226,686,437.70 and 41,957,128.52 is: 62,936,045.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,123,445.24 : 226,686,437.70 = 41,957,128.52 : x
  2. Step 2: Convert to fraction form
    151,123,445.24/226,686,437.70 = 41,957,128.52/x
  3. Step 3: Cross multiply
    151,123,445.24x = 226,686,437.70 × 41,957,128.52
  4. Step 4: Simplify right side
    151,123,445.24x = 9,511,112,000,319,874
  5. Step 5: Solve for x
    x = 9,511,112,000,319,874/151,123,445.24
  6. Step 6: Final answer
    x = 62,936,045.33

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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.