Home / 34,765,489.80-52,148,234.70-27,599,128.20

Finding the Fourth Proportional to 34,765,489.80, 52,148,234.70 and 27,599,128.20

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Solution

The fourth proportional to 34,765,489.80, 52,148,234.70 and 27,599,128.20 is: 41,398,692.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,765,489.80 : 52,148,234.70 = 27,599,128.20 : x
  2. Step 2: Convert to fraction form
    34,765,489.80/52,148,234.70 = 27,599,128.20/x
  3. Step 3: Cross multiply
    34,765,489.80x = 52,148,234.70 × 27,599,128.20
  4. Step 4: Simplify right side
    34,765,489.80x = 1,439,245,814,888,988.50
  5. Step 5: Solve for x
    x = 1,439,245,814,888,988.50/34,765,489.80
  6. Step 6: Final answer
    x = 41,398,692.30

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Double scale
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Similar ratio
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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.