Home / 49,610,444.76-68,447,026.62-28,969,000.92

Finding the Fourth Proportional to 49,610,444.76, 68,447,026.62 and 28,969,000.92

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Solution

The fourth proportional to 49,610,444.76, 68,447,026.62 and 28,969,000.92 is: 39,968,236.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,610,444.76 : 68,447,026.62 = 28,969,000.92 : x
  2. Step 2: Convert to fraction form
    49,610,444.76/68,447,026.62 = 28,969,000.92/x
  3. Step 3: Cross multiply
    49,610,444.76x = 68,447,026.62 × 28,969,000.92
  4. Step 4: Simplify right side
    49,610,444.76x = 1,982,841,977,126,044.75
  5. Step 5: Solve for x
    x = 1,982,841,977,126,044.75/49,610,444.76
  6. Step 6: Final answer
    x = 39,968,236.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.