Home / 377,635,761.32-566,514,175.86-159,318,261.24

Finding the Fourth Proportional to 377,635,761.32, 566,514,175.86 and 159,318,261.24

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Solution

The fourth proportional to 377,635,761.32, 566,514,175.86 and 159,318,261.24 is: 239,002,930.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,635,761.32 : 566,514,175.86 = 159,318,261.24 : x
  2. Step 2: Convert to fraction form
    377,635,761.32/566,514,175.86 = 159,318,261.24/x
  3. Step 3: Cross multiply
    377,635,761.32x = 566,514,175.86 × 159,318,261.24
  4. Step 4: Simplify right side
    377,635,761.32x = 90,256,053,465,826,784
  5. Step 5: Solve for x
    x = 90,256,053,465,826,784/377,635,761.32
  6. Step 6: Final answer
    x = 239,002,930.10

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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.