Home / 63,799,067.70-95,698,601.55-53,170,247.70

Finding the Fourth Proportional to 63,799,067.70, 95,698,601.55 and 53,170,247.70

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Solution

The fourth proportional to 63,799,067.70, 95,698,601.55 and 53,170,247.70 is: 79,755,371.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,799,067.70 : 95,698,601.55 = 53,170,247.70 : x
  2. Step 2: Convert to fraction form
    63,799,067.70/95,698,601.55 = 53,170,247.70/x
  3. Step 3: Cross multiply
    63,799,067.70x = 95,698,601.55 × 53,170,247.70
  4. Step 4: Simplify right side
    63,799,067.70x = 5,088,318,348,957,104
  5. Step 5: Solve for x
    x = 5,088,318,348,957,104/63,799,067.70
  6. Step 6: Final answer
    x = 79,755,371.55

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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.