Home / 88,113,266.85-132,155,240.68-26,687,821.39

Finding the Fourth Proportional to 88,113,266.85, 132,155,240.68 and 26,687,821.39

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Solution

The fourth proportional to 88,113,266.85, 132,155,240.68 and 26,687,821.39 is: 40,027,291.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,113,266.85 : 132,155,240.68 = 26,687,821.39 : x
  2. Step 2: Convert to fraction form
    88,113,266.85/132,155,240.68 = 26,687,821.39/x
  3. Step 3: Cross multiply
    88,113,266.85x = 132,155,240.68 × 26,687,821.39
  4. Step 4: Simplify right side
    88,113,266.85x = 3,526,935,459,020,302.50
  5. Step 5: Solve for x
    x = 3,526,935,459,020,302.50/88,113,266.85
  6. Step 6: Final answer
    x = 40,027,291.97

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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.