Home / 58,080,128.20-87,120,192.30-27,847,040.20

Finding the Fourth Proportional to 58,080,128.20, 87,120,192.30 and 27,847,040.20

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Solution

The fourth proportional to 58,080,128.20, 87,120,192.30 and 27,847,040.20 is: 41,770,560.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,080,128.20 : 87,120,192.30 = 27,847,040.20 : x
  2. Step 2: Convert to fraction form
    58,080,128.20/87,120,192.30 = 27,847,040.20/x
  3. Step 3: Cross multiply
    58,080,128.20x = 87,120,192.30 × 27,847,040.20
  4. Step 4: Simplify right side
    58,080,128.20x = 2,426,039,497,209,830.50
  5. Step 5: Solve for x
    x = 2,426,039,497,209,830.50/58,080,128.20
  6. Step 6: Final answer
    x = 41,770,560.30

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Double scale
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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.