Home / 88,065,015.60-132,097,523.40-75,026,996.40

Finding the Fourth Proportional to 88,065,015.60, 132,097,523.40 and 75,026,996.40

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Solution

The fourth proportional to 88,065,015.60, 132,097,523.40 and 75,026,996.40 is: 112,540,494.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,065,015.60 : 132,097,523.40 = 75,026,996.40 : x
  2. Step 2: Convert to fraction form
    88,065,015.60/132,097,523.40 = 75,026,996.40/x
  3. Step 3: Cross multiply
    88,065,015.60x = 132,097,523.40 × 75,026,996.40
  4. Step 4: Simplify right side
    88,065,015.60x = 9,910,880,412,580,716
  5. Step 5: Solve for x
    x = 9,910,880,412,580,716/88,065,015.60
  6. Step 6: Final answer
    x = 112,540,494.60

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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.