Home / 17,509,039.38-24,162,881.78-10,982,943.90

Finding the Fourth Proportional to 17,509,039.38, 24,162,881.78 and 10,982,943.90

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Solution

The fourth proportional to 17,509,039.38, 24,162,881.78 and 10,982,943.90 is: 15,156,718.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,509,039.38 : 24,162,881.78 = 10,982,943.90 : x
  2. Step 2: Convert to fraction form
    17,509,039.38/24,162,881.78 = 10,982,943.90/x
  3. Step 3: Cross multiply
    17,509,039.38x = 24,162,881.78 × 10,982,943.90
  4. Step 4: Simplify right side
    17,509,039.38x = 265,379,575,079,529.50
  5. Step 5: Solve for x
    x = 265,379,575,079,529.50/17,509,039.38
  6. Step 6: Final answer
    x = 15,156,718.16

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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.