Home / 26,665,774.91-36,801,760.27-15,064,085.73

Finding the Fourth Proportional to 26,665,774.91, 36,801,760.27 and 15,064,085.73

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Solution

The fourth proportional to 26,665,774.91, 36,801,760.27 and 15,064,085.73 is: 20,790,127.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,665,774.91 : 36,801,760.27 = 15,064,085.73 : x
  2. Step 2: Convert to fraction form
    26,665,774.91/36,801,760.27 = 15,064,085.73/x
  3. Step 3: Cross multiply
    26,665,774.91x = 36,801,760.27 × 15,064,085.73
  4. Step 4: Simplify right side
    26,665,774.91x = 554,384,871,695,476
  5. Step 5: Solve for x
    x = 554,384,871,695,476/26,665,774.91
  6. Step 6: Final answer
    x = 20,790,127.93

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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.