Home / 26,951,040.15-40,440,557.03-11,806,502.55

Finding the Fourth Proportional to 26,951,040.15, 40,440,557.03 and 11,806,502.55

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Solution

The fourth proportional to 26,951,040.15, 40,440,557.03 and 11,806,502.55 is: 17,715,885.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,951,040.15 : 40,440,557.03 = 11,806,502.55 : x
  2. Step 2: Convert to fraction form
    26,951,040.15/40,440,557.03 = 11,806,502.55/x
  3. Step 3: Cross multiply
    26,951,040.15x = 40,440,557.03 × 11,806,502.55
  4. Step 4: Simplify right side
    26,951,040.15x = 477,461,539,639,082.94
  5. Step 5: Solve for x
    x = 477,461,539,639,082.94/26,951,040.15
  6. Step 6: Final answer
    x = 17,715,885.43

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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.