Home / 15,831,169.13-23,715,826.79-10,906,331.27

Finding the Fourth Proportional to 15,831,169.13, 23,715,826.79 and 10,906,331.27

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Solution

The fourth proportional to 15,831,169.13, 23,715,826.79 and 10,906,331.27 is: 16,338,190.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,831,169.13 : 23,715,826.79 = 10,906,331.27 : x
  2. Step 2: Convert to fraction form
    15,831,169.13/23,715,826.79 = 10,906,331.27/x
  3. Step 3: Cross multiply
    15,831,169.13x = 23,715,826.79 × 10,906,331.27
  4. Step 4: Simplify right side
    15,831,169.13x = 258,652,663,140,569.94
  5. Step 5: Solve for x
    x = 258,652,663,140,569.94/15,831,169.13
  6. Step 6: Final answer
    x = 16,338,190.88

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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.