Home / 155,997,964.80-233,853,648.48-53,737,693.92

Finding the Fourth Proportional to 155,997,964.80, 233,853,648.48 and 53,737,693.92

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Solution

The fourth proportional to 155,997,964.80, 233,853,648.48 and 53,737,693.92 is: 80,557,177.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,997,964.80 : 233,853,648.48 = 53,737,693.92 : x
  2. Step 2: Convert to fraction form
    155,997,964.80/233,853,648.48 = 53,737,693.92/x
  3. Step 3: Cross multiply
    155,997,964.80x = 233,853,648.48 × 53,737,693.92
  4. Step 4: Simplify right side
    155,997,964.80x = 12,566,755,784,093,514
  5. Step 5: Solve for x
    x = 12,566,755,784,093,514/155,997,964.80
  6. Step 6: Final answer
    x = 80,557,177.78

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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.