Home / 45,758,294.47-63,120,086.89-27,412,951.15

Finding the Fourth Proportional to 45,758,294.47, 63,120,086.89 and 27,412,951.15

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Solution

The fourth proportional to 45,758,294.47, 63,120,086.89 and 27,412,951.15 is: 37,814,081.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,758,294.47 : 63,120,086.89 = 27,412,951.15 : x
  2. Step 2: Convert to fraction form
    45,758,294.47/63,120,086.89 = 27,412,951.15/x
  3. Step 3: Cross multiply
    45,758,294.47x = 63,120,086.89 × 27,412,951.15
  4. Step 4: Simplify right side
    45,758,294.47x = 1,730,307,858,499,325.25
  5. Step 5: Solve for x
    x = 1,730,307,858,499,325.25/45,758,294.47
  6. Step 6: Final answer
    x = 37,814,081.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.