Home / 26,921,758.14-40,318,277.85-15,527,663.10

Finding the Fourth Proportional to 26,921,758.14, 40,318,277.85 and 15,527,663.10

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Solution

The fourth proportional to 26,921,758.14, 40,318,277.85 and 15,527,663.10 is: 23,254,374.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,921,758.14 : 40,318,277.85 = 15,527,663.10 : x
  2. Step 2: Convert to fraction form
    26,921,758.14/40,318,277.85 = 15,527,663.10/x
  3. Step 3: Cross multiply
    26,921,758.14x = 40,318,277.85 × 15,527,663.10
  4. Step 4: Simplify right side
    26,921,758.14x = 626,048,635,226,992.38
  5. Step 5: Solve for x
    x = 626,048,635,226,992.38/26,921,758.14
  6. Step 6: Final answer
    x = 23,254,374.10

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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.