Home / 180,952,652.89-271,305,065.45-92,149,326.12

Finding the Fourth Proportional to 180,952,652.89, 271,305,065.45 and 92,149,326.12

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Solution

The fourth proportional to 180,952,652.89, 271,305,065.45 and 92,149,326.12 is: 138,160,886.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,952,652.89 : 271,305,065.45 = 92,149,326.12 : x
  2. Step 2: Convert to fraction form
    180,952,652.89/271,305,065.45 = 92,149,326.12/x
  3. Step 3: Cross multiply
    180,952,652.89x = 271,305,065.45 × 92,149,326.12
  4. Step 4: Simplify right side
    180,952,652.89x = 25,000,578,955,013,556
  5. Step 5: Solve for x
    x = 25,000,578,955,013,556/180,952,652.89
  6. Step 6: Final answer
    x = 138,160,886.60

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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.