Home / 11,242,446.10-16,859,521.95-3,669,658.90

Finding the Fourth Proportional to 11,242,446.10, 16,859,521.95 and 3,669,658.90

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Solution

The fourth proportional to 11,242,446.10, 16,859,521.95 and 3,669,658.90 is: 5,503,134.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,242,446.10 : 16,859,521.95 = 3,669,658.90 : x
  2. Step 2: Convert to fraction form
    11,242,446.10/16,859,521.95 = 3,669,658.90/x
  3. Step 3: Cross multiply
    11,242,446.10x = 16,859,521.95 × 3,669,658.90
  4. Step 4: Simplify right side
    11,242,446.10x = 61,868,694,773,562.85
  5. Step 5: Solve for x
    x = 61,868,694,773,562.85/11,242,446.10
  6. Step 6: Final answer
    x = 5,503,134.66

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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.