Home / 61,517,615.10-92,276,422.65-60,561,021.30

Finding the Fourth Proportional to 61,517,615.10, 92,276,422.65 and 60,561,021.30

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Solution

The fourth proportional to 61,517,615.10, 92,276,422.65 and 60,561,021.30 is: 90,841,531.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,517,615.10 : 92,276,422.65 = 60,561,021.30 : x
  2. Step 2: Convert to fraction form
    61,517,615.10/92,276,422.65 = 60,561,021.30/x
  3. Step 3: Cross multiply
    61,517,615.10x = 92,276,422.65 × 60,561,021.30
  4. Step 4: Simplify right side
    61,517,615.10x = 5,588,354,397,594,453
  5. Step 5: Solve for x
    x = 5,588,354,397,594,453/61,517,615.10
  6. Step 6: Final answer
    x = 90,841,531.95

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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.