Home / 45,380,344.80-68,070,517.20-26,248,468.80

Finding the Fourth Proportional to 45,380,344.80, 68,070,517.20 and 26,248,468.80

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Solution

The fourth proportional to 45,380,344.80, 68,070,517.20 and 26,248,468.80 is: 39,372,703.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,380,344.80 : 68,070,517.20 = 26,248,468.80 : x
  2. Step 2: Convert to fraction form
    45,380,344.80/68,070,517.20 = 26,248,468.80/x
  3. Step 3: Cross multiply
    45,380,344.80x = 68,070,517.20 × 26,248,468.80
  4. Step 4: Simplify right side
    45,380,344.80x = 1,786,746,846,924,063.50
  5. Step 5: Solve for x
    x = 1,786,746,846,924,063.50/45,380,344.80
  6. Step 6: Final answer
    x = 39,372,703.20

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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.