Home / 9,543,229.56-13,169,554.68-5,675,665.80

Finding the Fourth Proportional to 9,543,229.56, 13,169,554.68 and 5,675,665.80

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Solution

The fourth proportional to 9,543,229.56, 13,169,554.68 and 5,675,665.80 is: 7,832,358.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,543,229.56 : 13,169,554.68 = 5,675,665.80 : x
  2. Step 2: Convert to fraction form
    9,543,229.56/13,169,554.68 = 5,675,665.80/x
  3. Step 3: Cross multiply
    9,543,229.56x = 13,169,554.68 × 5,675,665.80
  4. Step 4: Simplify right side
    9,543,229.56x = 74,745,991,098,505.94
  5. Step 5: Solve for x
    x = 74,745,991,098,505.94/9,543,229.56
  6. Step 6: Final answer
    x = 7,832,358.07

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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.