Home / 16,414,732.59-22,651,627.28-9,072,186.03

Finding the Fourth Proportional to 16,414,732.59, 22,651,627.28 and 9,072,186.03

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Solution

The fourth proportional to 16,414,732.59, 22,651,627.28 and 9,072,186.03 is: 12,519,227.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,732.59 : 22,651,627.28 = 9,072,186.03 : x
  2. Step 2: Convert to fraction form
    16,414,732.59/22,651,627.28 = 9,072,186.03/x
  3. Step 3: Cross multiply
    16,414,732.59x = 22,651,627.28 × 9,072,186.03
  4. Step 4: Simplify right side
    16,414,732.59x = 205,499,776,521,021.94
  5. Step 5: Solve for x
    x = 205,499,776,521,021.94/16,414,732.59
  6. Step 6: Final answer
    x = 12,519,227.80

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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.