Home / 10,038,233.92-13,852,850.46-5,454,555.16

Finding the Fourth Proportional to 10,038,233.92, 13,852,850.46 and 5,454,555.16

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Solution

The fourth proportional to 10,038,233.92, 13,852,850.46 and 5,454,555.16 is: 7,527,333.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,038,233.92 : 13,852,850.46 = 5,454,555.16 : x
  2. Step 2: Convert to fraction form
    10,038,233.92/13,852,850.46 = 5,454,555.16/x
  3. Step 3: Cross multiply
    10,038,233.92x = 13,852,850.46 × 5,454,555.16
  4. Step 4: Simplify right side
    10,038,233.92x = 75,561,136,957,301.38
  5. Step 5: Solve for x
    x = 75,561,136,957,301.38/10,038,233.92
  6. Step 6: Final answer
    x = 7,527,333.75

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1.5x scale

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.