Home / 16,391,630.60-24,570,857.10-9,656,577.80

Finding the Fourth Proportional to 16,391,630.60, 24,570,857.10 and 9,656,577.80

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Solution

The fourth proportional to 16,391,630.60, 24,570,857.10 and 9,656,577.80 is: 14,475,093.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,391,630.60 : 24,570,857.10 = 9,656,577.80 : x
  2. Step 2: Convert to fraction form
    16,391,630.60/24,570,857.10 = 9,656,577.80/x
  3. Step 3: Cross multiply
    16,391,630.60x = 24,570,857.10 × 9,656,577.80
  4. Step 4: Simplify right side
    16,391,630.60x = 237,270,393,198,832.41
  5. Step 5: Solve for x
    x = 237,270,393,198,832.41/16,391,630.60
  6. Step 6: Final answer
    x = 14,475,093.97

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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.