Home / 360,676,259.68-541,364,236.14-174,061,531.39

Finding the Fourth Proportional to 360,676,259.68, 541,364,236.14 and 174,061,531.39

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Solution

The fourth proportional to 360,676,259.68, 541,364,236.14 and 174,061,531.39 is: 261,261,132.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,676,259.68 : 541,364,236.14 = 174,061,531.39 : x
  2. Step 2: Convert to fraction form
    360,676,259.68/541,364,236.14 = 174,061,531.39/x
  3. Step 3: Cross multiply
    360,676,259.68x = 541,364,236.14 × 174,061,531.39
  4. Step 4: Simplify right side
    360,676,259.68x = 94,230,687,982,305,968
  5. Step 5: Solve for x
    x = 94,230,687,982,305,968/360,676,259.68
  6. Step 6: Final answer
    x = 261,261,132.26

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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.