Home / 14,223,691.60-21,304,044.60-11,704,267.60

Finding the Fourth Proportional to 14,223,691.60, 21,304,044.60 and 11,704,267.60

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Solution

The fourth proportional to 14,223,691.60, 21,304,044.60 and 11,704,267.60 is: 17,530,486.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,223,691.60 : 21,304,044.60 = 11,704,267.60 : x
  2. Step 2: Convert to fraction form
    14,223,691.60/21,304,044.60 = 11,704,267.60/x
  3. Step 3: Cross multiply
    14,223,691.60x = 21,304,044.60 × 11,704,267.60
  4. Step 4: Simplify right side
    14,223,691.60x = 249,348,238,960,734.97
  5. Step 5: Solve for x
    x = 249,348,238,960,734.97/14,223,691.60
  6. Step 6: Final answer
    x = 17,530,486.88

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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.