Home / 14,981,452.02-20,672,187.26-9,098,026.74

Finding the Fourth Proportional to 14,981,452.02, 20,672,187.26 and 9,098,026.74

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Solution

The fourth proportional to 14,981,452.02, 20,672,187.26 and 9,098,026.74 is: 12,553,930.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,981,452.02 : 20,672,187.26 = 9,098,026.74 : x
  2. Step 2: Convert to fraction form
    14,981,452.02/20,672,187.26 = 9,098,026.74/x
  3. Step 3: Cross multiply
    14,981,452.02x = 20,672,187.26 × 9,098,026.74
  4. Step 4: Simplify right side
    14,981,452.02x = 188,076,112,420,277.19
  5. Step 5: Solve for x
    x = 188,076,112,420,277.19/14,981,452.02
  6. Step 6: Final answer
    x = 12,553,930.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.