Home / 417,334,501.26-629,001,508.05-359,737,374.15

Finding the Fourth Proportional to 417,334,501.26, 629,001,508.05 and 359,737,374.15

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Solution

The fourth proportional to 417,334,501.26, 629,001,508.05 and 359,737,374.15 is: 542,191,815.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    417,334,501.26 : 629,001,508.05 = 359,737,374.15 : x
  2. Step 2: Convert to fraction form
    417,334,501.26/629,001,508.05 = 359,737,374.15/x
  3. Step 3: Cross multiply
    417,334,501.26x = 629,001,508.05 × 359,737,374.15
  4. Step 4: Simplify right side
    417,334,501.26x = 226,275,350,842,297,056
  5. Step 5: Solve for x
    x = 226,275,350,842,297,056/417,334,501.26
  6. Step 6: Final answer
    x = 542,191,815.34

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.