Home / 574,372,134.05-860,904,656.19-349,527,925.04

Finding the Fourth Proportional to 574,372,134.05, 860,904,656.19 and 349,527,925.04

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Solution

The fourth proportional to 574,372,134.05, 860,904,656.19 and 349,527,925.04 is: 523,894,179.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,372,134.05 : 860,904,656.19 = 349,527,925.04 : x
  2. Step 2: Convert to fraction form
    574,372,134.05/860,904,656.19 = 349,527,925.04/x
  3. Step 3: Cross multiply
    574,372,134.05x = 860,904,656.19 × 349,527,925.04
  4. Step 4: Simplify right side
    574,372,134.05x = 300,910,218,131,060,800
  5. Step 5: Solve for x
    x = 300,910,218,131,060,800/574,372,134.05
  6. Step 6: Final answer
    x = 523,894,179.91

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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.