Home / 41,202,376.30-61,813,405.95-12,448,793.80

Finding the Fourth Proportional to 41,202,376.30, 61,813,405.95 and 12,448,793.80

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Solution

The fourth proportional to 41,202,376.30, 61,813,405.95 and 12,448,793.80 is: 18,676,164.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,202,376.30 : 61,813,405.95 = 12,448,793.80 : x
  2. Step 2: Convert to fraction form
    41,202,376.30/61,813,405.95 = 12,448,793.80/x
  3. Step 3: Cross multiply
    41,202,376.30x = 61,813,405.95 × 12,448,793.80
  4. Step 4: Simplify right side
    41,202,376.30x = 769,502,344,747,243.25
  5. Step 5: Solve for x
    x = 769,502,344,747,243.25/41,202,376.30
  6. Step 6: Final answer
    x = 18,676,164.19

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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.