Home / 44,469,310.80-66,703,966.20-15,718,352.70

Finding the Fourth Proportional to 44,469,310.80, 66,703,966.20 and 15,718,352.70

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Solution

The fourth proportional to 44,469,310.80, 66,703,966.20 and 15,718,352.70 is: 23,577,529.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469,310.80 : 66,703,966.20 = 15,718,352.70 : x
  2. Step 2: Convert to fraction form
    44,469,310.80/66,703,966.20 = 15,718,352.70/x
  3. Step 3: Cross multiply
    44,469,310.80x = 66,703,966.20 × 15,718,352.70
  4. Step 4: Simplify right side
    44,469,310.80x = 1,048,476,467,220,478.75
  5. Step 5: Solve for x
    x = 1,048,476,467,220,478.75/44,469,310.80
  6. Step 6: Final answer
    x = 23,577,529.05

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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.