Home / 88,113,265.85-132,155,239.18-26,687,820.39

Finding the Fourth Proportional to 88,113,265.85, 132,155,239.18 and 26,687,820.39

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Solution

The fourth proportional to 88,113,265.85, 132,155,239.18 and 26,687,820.39 is: 40,027,290.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,113,265.85 : 132,155,239.18 = 26,687,820.39 : x
  2. Step 2: Convert to fraction form
    88,113,265.85/132,155,239.18 = 26,687,820.39/x
  3. Step 3: Cross multiply
    88,113,265.85x = 132,155,239.18 × 26,687,820.39
  4. Step 4: Simplify right side
    88,113,265.85x = 3,526,935,286,833,331
  5. Step 5: Solve for x
    x = 3,526,935,286,833,331/88,113,265.85
  6. Step 6: Final answer
    x = 40,027,290.47

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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.