Home / 331,490,138.52-497,273,655.42-110,181,309.96

Finding the Fourth Proportional to 331,490,138.52, 497,273,655.42 and 110,181,309.96

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Solution

The fourth proportional to 331,490,138.52, 497,273,655.42 and 110,181,309.96 is: 165,284,744.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,490,138.52 : 497,273,655.42 = 110,181,309.96 : x
  2. Step 2: Convert to fraction form
    331,490,138.52/497,273,655.42 = 110,181,309.96/x
  3. Step 3: Cross multiply
    331,490,138.52x = 497,273,655.42 × 110,181,309.96
  4. Step 4: Simplify right side
    331,490,138.52x = 54,790,262,762,773,256
  5. Step 5: Solve for x
    x = 54,790,262,762,773,256/331,490,138.52
  6. Step 6: Final answer
    x = 165,284,744.24

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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.