Home / 27,664,538.80-41,496,808.20-26,867,377.30

Finding the Fourth Proportional to 27,664,538.80, 41,496,808.20 and 26,867,377.30

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Solution

The fourth proportional to 27,664,538.80, 41,496,808.20 and 26,867,377.30 is: 40,301,065.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,664,538.80 : 41,496,808.20 = 26,867,377.30 : x
  2. Step 2: Convert to fraction form
    27,664,538.80/41,496,808.20 = 26,867,377.30/x
  3. Step 3: Cross multiply
    27,664,538.80x = 41,496,808.20 × 26,867,377.30
  4. Step 4: Simplify right side
    27,664,538.80x = 1,114,910,402,655,134
  5. Step 5: Solve for x
    x = 1,114,910,402,655,134/27,664,538.80
  6. Step 6: Final answer
    x = 40,301,065.95

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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.