Home / 24,512,016.80-36,768,025.20-6,561,120.80

Finding the Fourth Proportional to 24,512,016.80, 36,768,025.20 and 6,561,120.80

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Solution

The fourth proportional to 24,512,016.80, 36,768,025.20 and 6,561,120.80 is: 9,841,681.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,512,016.80 : 36,768,025.20 = 6,561,120.80 : x
  2. Step 2: Convert to fraction form
    24,512,016.80/36,768,025.20 = 6,561,120.80/x
  3. Step 3: Cross multiply
    24,512,016.80x = 36,768,025.20 × 6,561,120.80
  4. Step 4: Simplify right side
    24,512,016.80x = 241,239,454,914,644.19
  5. Step 5: Solve for x
    x = 241,239,454,914,644.19/24,512,016.80
  6. Step 6: Final answer
    x = 9,841,681.20

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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.