Home / 40,838,315.33-61,267,002.24-13,542,611.33

Finding the Fourth Proportional to 40,838,315.33, 61,267,002.24 and 13,542,611.33

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Solution

The fourth proportional to 40,838,315.33, 61,267,002.24 and 13,542,611.33 is: 20,317,077.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,838,315.33 : 61,267,002.24 = 13,542,611.33 : x
  2. Step 2: Convert to fraction form
    40,838,315.33/61,267,002.24 = 13,542,611.33/x
  3. Step 3: Cross multiply
    40,838,315.33x = 61,267,002.24 × 13,542,611.33
  4. Step 4: Simplify right side
    40,838,315.33x = 829,715,198,690,559.38
  5. Step 5: Solve for x
    x = 829,715,198,690,559.38/40,838,315.33
  6. Step 6: Final answer
    x = 20,317,077.04

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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.