Home / 10,502,344.17-15,744,061.94-3,769,183.53

Finding the Fourth Proportional to 10,502,344.17, 15,744,061.94 and 3,769,183.53

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Solution

The fourth proportional to 10,502,344.17, 15,744,061.94 and 3,769,183.53 is: 5,650,382.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,344.17 : 15,744,061.94 = 3,769,183.53 : x
  2. Step 2: Convert to fraction form
    10,502,344.17/15,744,061.94 = 3,769,183.53/x
  3. Step 3: Cross multiply
    10,502,344.17x = 15,744,061.94 × 3,769,183.53
  4. Step 4: Simplify right side
    10,502,344.17x = 59,342,258,940,701.93
  5. Step 5: Solve for x
    x = 59,342,258,940,701.93/10,502,344.17
  6. Step 6: Final answer
    x = 5,650,382.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.