Home / 15,792,136.20-23,694,425.10-6,205,883.40

Finding the Fourth Proportional to 15,792,136.20, 23,694,425.10 and 6,205,883.40

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Solution

The fourth proportional to 15,792,136.20, 23,694,425.10 and 6,205,883.40 is: 9,311,269.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,792,136.20 : 23,694,425.10 = 6,205,883.40 : x
  2. Step 2: Convert to fraction form
    15,792,136.20/23,694,425.10 = 6,205,883.40/x
  3. Step 3: Cross multiply
    15,792,136.20x = 23,694,425.10 × 6,205,883.40
  4. Step 4: Simplify right side
    15,792,136.20x = 147,044,839,400,633.34
  5. Step 5: Solve for x
    x = 147,044,839,400,633.34/15,792,136.20
  6. Step 6: Final answer
    x = 9,311,269.71

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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.