Home / 88,023,639.80-132,034,803.60-26,612,679.80

Finding the Fourth Proportional to 88,023,639.80, 132,034,803.60 and 26,612,679.80

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Solution

The fourth proportional to 88,023,639.80, 132,034,803.60 and 26,612,679.80 is: 39,918,821.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,023,639.80 : 132,034,803.60 = 26,612,679.80 : x
  2. Step 2: Convert to fraction form
    88,023,639.80/132,034,803.60 = 26,612,679.80/x
  3. Step 3: Cross multiply
    88,023,639.80x = 132,034,803.60 × 26,612,679.80
  4. Step 4: Simplify right side
    88,023,639.80x = 3,513,799,950,662,687
  5. Step 5: Solve for x
    x = 3,513,799,950,662,687/88,023,639.80
  6. Step 6: Final answer
    x = 39,918,821.34

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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.