Home / 17,732,087.80-26,598,131.70-10,152,820.60

Finding the Fourth Proportional to 17,732,087.80, 26,598,131.70 and 10,152,820.60

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Solution

The fourth proportional to 17,732,087.80, 26,598,131.70 and 10,152,820.60 is: 15,229,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732,087.80 : 26,598,131.70 = 10,152,820.60 : x
  2. Step 2: Convert to fraction form
    17,732,087.80/26,598,131.70 = 10,152,820.60/x
  3. Step 3: Cross multiply
    17,732,087.80x = 26,598,131.70 × 10,152,820.60
  4. Step 4: Simplify right side
    17,732,087.80x = 270,046,059,445,273
  5. Step 5: Solve for x
    x = 270,046,059,445,273/17,732,087.80
  6. Step 6: Final answer
    x = 15,229,230.90

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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.