Home / 9,240,472.40-13,861,658.82-3,488,051.30

Finding the Fourth Proportional to 9,240,472.40, 13,861,658.82 and 3,488,051.30

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Solution

The fourth proportional to 9,240,472.40, 13,861,658.82 and 3,488,051.30 is: 5,232,435.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,240,472.40 : 13,861,658.82 = 3,488,051.30 : x
  2. Step 2: Convert to fraction form
    9,240,472.40/13,861,658.82 = 3,488,051.30/x
  3. Step 3: Cross multiply
    9,240,472.40x = 13,861,658.82 × 3,488,051.30
  4. Step 4: Simplify right side
    9,240,472.40x = 48,350,177,067,257.46
  5. Step 5: Solve for x
    x = 48,350,177,067,257.46/9,240,472.40
  6. Step 6: Final answer
    x = 5,232,435.63

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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.