Home / 10,162,517.33-14,024,287.34-5,516,299.28

Finding the Fourth Proportional to 10,162,517.33, 14,024,287.34 and 5,516,299.28

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Solution

The fourth proportional to 10,162,517.33, 14,024,287.34 and 5,516,299.28 is: 7,612,500.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162,517.33 : 14,024,287.34 = 5,516,299.28 : x
  2. Step 2: Convert to fraction form
    10,162,517.33/14,024,287.34 = 5,516,299.28/x
  3. Step 3: Cross multiply
    10,162,517.33x = 14,024,287.34 × 5,516,299.28
  4. Step 4: Simplify right side
    10,162,517.33x = 77,362,166,058,452.19
  5. Step 5: Solve for x
    x = 77,362,166,058,452.19/10,162,517.33
  6. Step 6: Final answer
    x = 7,612,500.29

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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.