Home / 26,527,388.12-39,791,082.20-7,358,145.16

Finding the Fourth Proportional to 26,527,388.12, 39,791,082.20 and 7,358,145.16

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Solution

The fourth proportional to 26,527,388.12, 39,791,082.20 and 7,358,145.16 is: 11,037,217.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,527,388.12 : 39,791,082.20 = 7,358,145.16 : x
  2. Step 2: Convert to fraction form
    26,527,388.12/39,791,082.20 = 7,358,145.16/x
  3. Step 3: Cross multiply
    26,527,388.12x = 39,791,082.20 × 7,358,145.16
  4. Step 4: Simplify right side
    26,527,388.12x = 292,788,558,901,092.19
  5. Step 5: Solve for x
    x = 292,788,558,901,092.19/26,527,388.12
  6. Step 6: Final answer
    x = 11,037,217.75

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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.