Home / 11,541,787.10-17,289,871.05-10,123,444.70

Finding the Fourth Proportional to 11,541,787.10, 17,289,871.05 and 10,123,444.70

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Solution

The fourth proportional to 11,541,787.10, 17,289,871.05 and 10,123,444.70 is: 15,165,160.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,787.10 : 17,289,871.05 = 10,123,444.70 : x
  2. Step 2: Convert to fraction form
    11,541,787.10/17,289,871.05 = 10,123,444.70/x
  3. Step 3: Cross multiply
    11,541,787.10x = 17,289,871.05 × 10,123,444.70
  4. Step 4: Simplify right side
    11,541,787.10x = 175,033,053,444,805.94
  5. Step 5: Solve for x
    x = 175,033,053,444,805.94/11,541,787.10
  6. Step 6: Final answer
    x = 15,165,160.47

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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.