Home / 10,910,971.53-16,371,176.90-5,856,377.13

Finding the Fourth Proportional to 10,910,971.53, 16,371,176.90 and 5,856,377.13

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Solution

The fourth proportional to 10,910,971.53, 16,371,176.90 and 5,856,377.13 is: 8,787,098.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,910,971.53 : 16,371,176.90 = 5,856,377.13 : x
  2. Step 2: Convert to fraction form
    10,910,971.53/16,371,176.90 = 5,856,377.13/x
  3. Step 3: Cross multiply
    10,910,971.53x = 16,371,176.90 × 5,856,377.13
  4. Step 4: Simplify right side
    10,910,971.53x = 95,875,785,959,062.41
  5. Step 5: Solve for x
    x = 95,875,785,959,062.41/10,910,971.53
  6. Step 6: Final answer
    x = 8,787,098.90

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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.