Home / 104,135,279.64-156,092,788.35-38,514,245.82

Finding the Fourth Proportional to 104,135,279.64, 156,092,788.35 and 38,514,245.82

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Solution

The fourth proportional to 104,135,279.64, 156,092,788.35 and 38,514,245.82 is: 57,730,636.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,135,279.64 : 156,092,788.35 = 38,514,245.82 : x
  2. Step 2: Convert to fraction form
    104,135,279.64/156,092,788.35 = 38,514,245.82/x
  3. Step 3: Cross multiply
    104,135,279.64x = 156,092,788.35 × 38,514,245.82
  4. Step 4: Simplify right side
    104,135,279.64x = 6,011,796,021,241,132
  5. Step 5: Solve for x
    x = 6,011,796,021,241,132/104,135,279.64
  6. Step 6: Final answer
    x = 57,730,636.94

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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.