Home / 96,996,879.60-145,551,306.60-36,418,729.20

Finding the Fourth Proportional to 96,996,879.60, 145,551,306.60 and 36,418,729.20

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Solution

The fourth proportional to 96,996,879.60, 145,551,306.60 and 36,418,729.20 is: 54,649,114.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,996,879.60 : 145,551,306.60 = 36,418,729.20 : x
  2. Step 2: Convert to fraction form
    96,996,879.60/145,551,306.60 = 36,418,729.20/x
  3. Step 3: Cross multiply
    96,996,879.60x = 145,551,306.60 × 36,418,729.20
  4. Step 4: Simplify right side
    96,996,879.60x = 5,300,793,619,771,573
  5. Step 5: Solve for x
    x = 5,300,793,619,771,573/96,996,879.60
  6. Step 6: Final answer
    x = 54,649,114.92

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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.