Home / 16,380,031.20-24,570,046.80-6,794,410.20

Finding the Fourth Proportional to 16,380,031.20, 24,570,046.80 and 6,794,410.20

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Solution

The fourth proportional to 16,380,031.20, 24,570,046.80 and 6,794,410.20 is: 10,191,615.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,380,031.20 : 24,570,046.80 = 6,794,410.20 : x
  2. Step 2: Convert to fraction form
    16,380,031.20/24,570,046.80 = 6,794,410.20/x
  3. Step 3: Cross multiply
    16,380,031.20x = 24,570,046.80 × 6,794,410.20
  4. Step 4: Simplify right side
    16,380,031.20x = 166,938,976,592,397.38
  5. Step 5: Solve for x
    x = 166,938,976,592,397.38/16,380,031.20
  6. Step 6: Final answer
    x = 10,191,615.30

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Similar ratio
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1.5x scale

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.