Home / 36,429,108.30-54,643,662.45-13,715,101.26

Finding the Fourth Proportional to 36,429,108.30, 54,643,662.45 and 13,715,101.26

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Solution

The fourth proportional to 36,429,108.30, 54,643,662.45 and 13,715,101.26 is: 20,572,651.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,429,108.30 : 54,643,662.45 = 13,715,101.26 : x
  2. Step 2: Convert to fraction form
    36,429,108.30/54,643,662.45 = 13,715,101.26/x
  3. Step 3: Cross multiply
    36,429,108.30x = 54,643,662.45 × 13,715,101.26
  4. Step 4: Simplify right side
    36,429,108.30x = 749,443,363,719,009.75
  5. Step 5: Solve for x
    x = 749,443,363,719,009.75/36,429,108.30
  6. Step 6: Final answer
    x = 20,572,651.89

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Similar ratio
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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.