Home / 14,656,572.60-21,992,732.10-6,137,770.20

Finding the Fourth Proportional to 14,656,572.60, 21,992,732.10 and 6,137,770.20

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Solution

The fourth proportional to 14,656,572.60, 21,992,732.10 and 6,137,770.20 is: 9,209,952.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,572.60 : 21,992,732.10 = 6,137,770.20 : x
  2. Step 2: Convert to fraction form
    14,656,572.60/21,992,732.10 = 6,137,770.20/x
  3. Step 3: Cross multiply
    14,656,572.60x = 21,992,732.10 × 6,137,770.20
  4. Step 4: Simplify right side
    14,656,572.60x = 134,986,335,699,963.44
  5. Step 5: Solve for x
    x = 134,986,335,699,963.44/14,656,572.60
  6. Step 6: Final answer
    x = 9,209,952.38

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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.