Home / 88,052,464.80-132,078,697.20-67,897,072.80

Finding the Fourth Proportional to 88,052,464.80, 132,078,697.20 and 67,897,072.80

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Solution

The fourth proportional to 88,052,464.80, 132,078,697.20 and 67,897,072.80 is: 101,845,609.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,052,464.80 : 132,078,697.20 = 67,897,072.80 : x
  2. Step 2: Convert to fraction form
    88,052,464.80/132,078,697.20 = 67,897,072.80/x
  3. Step 3: Cross multiply
    88,052,464.80x = 132,078,697.20 × 67,897,072.80
  4. Step 4: Simplify right side
    88,052,464.80x = 8,967,756,919,117,556
  5. Step 5: Solve for x
    x = 8,967,756,919,117,556/88,052,464.80
  6. Step 6: Final answer
    x = 101,845,609.20

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Similar ratio
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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.