Home / 9,096,715.33-12,554,568.07-5,177,424.42

Finding the Fourth Proportional to 9,096,715.33, 12,554,568.07 and 5,177,424.42

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Solution

The fourth proportional to 9,096,715.33, 12,554,568.07 and 5,177,424.42 is: 7,145,472.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,715.33 : 12,554,568.07 = 5,177,424.42 : x
  2. Step 2: Convert to fraction form
    9,096,715.33/12,554,568.07 = 5,177,424.42/x
  3. Step 3: Cross multiply
    9,096,715.33x = 12,554,568.07 × 5,177,424.42
  4. Step 4: Simplify right side
    9,096,715.33x = 65,000,327,295,226.71
  5. Step 5: Solve for x
    x = 65,000,327,295,226.71/9,096,715.33
  6. Step 6: Final answer
    x = 7,145,472.29

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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.