Home / 16,268,203.70-22,450,534.27-8,926,034.90

Finding the Fourth Proportional to 16,268,203.70, 22,450,534.27 and 8,926,034.90

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Solution

The fourth proportional to 16,268,203.70, 22,450,534.27 and 8,926,034.90 is: 12,318,154.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,268,203.70 : 22,450,534.27 = 8,926,034.90 : x
  2. Step 2: Convert to fraction form
    16,268,203.70/22,450,534.27 = 8,926,034.90/x
  3. Step 3: Cross multiply
    16,268,203.70x = 22,450,534.27 × 8,926,034.90
  4. Step 4: Simplify right side
    16,268,203.70x = 200,394,252,417,666.03
  5. Step 5: Solve for x
    x = 200,394,252,417,666.03/16,268,203.70
  6. Step 6: Final answer
    x = 12,318,154.86

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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.