Home / 22,771,216.52-34,156,857.60-9,308,044.52

Finding the Fourth Proportional to 22,771,216.52, 34,156,857.60 and 9,308,044.52

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Solution

The fourth proportional to 22,771,216.52, 34,156,857.60 and 9,308,044.52 is: 13,962,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,771,216.52 : 34,156,857.60 = 9,308,044.52 : x
  2. Step 2: Convert to fraction form
    22,771,216.52/34,156,857.60 = 9,308,044.52/x
  3. Step 3: Cross multiply
    22,771,216.52x = 34,156,857.60 × 9,308,044.52
  4. Step 4: Simplify right side
    22,771,216.52x = 317,933,551,204,100.38
  5. Step 5: Solve for x
    x = 317,933,551,204,100.38/22,771,216.52
  6. Step 6: Final answer
    x = 13,962,080.20

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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.