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Finding the Fourth Proportional to 360,676,264.33, 541,364,243.15 and 174,061,536.04

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Solution

The fourth proportional to 360,676,264.33, 541,364,243.15 and 174,061,536.04 is: 261,261,139.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,676,264.33 : 541,364,243.15 = 174,061,536.04 : x
  2. Step 2: Convert to fraction form
    360,676,264.33/541,364,243.15 = 174,061,536.04/x
  3. Step 3: Cross multiply
    360,676,264.33x = 541,364,243.15 × 174,061,536.04
  4. Step 4: Simplify right side
    360,676,264.33x = 94,230,691,719,821,040
  5. Step 5: Solve for x
    x = 94,230,691,719,821,040/360,676,264.33
  6. Step 6: Final answer
    x = 261,261,139.25

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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.