Home / 23,218,136.70-34,827,205.05-6,180,531.90

Finding the Fourth Proportional to 23,218,136.70, 34,827,205.05 and 6,180,531.90

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Solution

The fourth proportional to 23,218,136.70, 34,827,205.05 and 6,180,531.90 is: 9,270,797.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,218,136.70 : 34,827,205.05 = 6,180,531.90 : x
  2. Step 2: Convert to fraction form
    23,218,136.70/34,827,205.05 = 6,180,531.90/x
  3. Step 3: Cross multiply
    23,218,136.70x = 34,827,205.05 × 6,180,531.90
  4. Step 4: Simplify right side
    23,218,136.70x = 215,250,651,799,366.09
  5. Step 5: Solve for x
    x = 215,250,651,799,366.09/23,218,136.70
  6. Step 6: Final answer
    x = 9,270,797.85

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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.