Home / 25,012,082.92-34,517,753.16-13,848,575.84

Finding the Fourth Proportional to 25,012,082.92, 34,517,753.16 and 13,848,575.84

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Solution

The fourth proportional to 25,012,082.92, 34,517,753.16 and 13,848,575.84 is: 19,111,631.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,082.92 : 34,517,753.16 = 13,848,575.84 : x
  2. Step 2: Convert to fraction form
    25,012,082.92/34,517,753.16 = 13,848,575.84/x
  3. Step 3: Cross multiply
    25,012,082.92x = 34,517,753.16 × 13,848,575.84
  4. Step 4: Simplify right side
    25,012,082.92x = 478,021,722,462,659.62
  5. Step 5: Solve for x
    x = 478,021,722,462,659.62/25,012,082.92
  6. Step 6: Final answer
    x = 19,111,631.93

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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.