Home / 85,167,460.60-127,752,204.68-23,752,882.70

Finding the Fourth Proportional to 85,167,460.60, 127,752,204.68 and 23,752,882.70

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Solution

The fourth proportional to 85,167,460.60, 127,752,204.68 and 23,752,882.70 is: 35,629,606.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,167,460.60 : 127,752,204.68 = 23,752,882.70 : x
  2. Step 2: Convert to fraction form
    85,167,460.60/127,752,204.68 = 23,752,882.70/x
  3. Step 3: Cross multiply
    85,167,460.60x = 127,752,204.68 × 23,752,882.70
  4. Step 4: Simplify right side
    85,167,460.60x = 3,034,483,132,388,052
  5. Step 5: Solve for x
    x = 3,034,483,132,388,052/85,167,460.60
  6. Step 6: Final answer
    x = 35,629,606.79

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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.