Home / 88,140,273.40-132,115,931.70-33,531,758.20

Finding the Fourth Proportional to 88,140,273.40, 132,115,931.70 and 33,531,758.20

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Solution

The fourth proportional to 88,140,273.40, 132,115,931.70 and 33,531,758.20 is: 50,261,694.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,140,273.40 : 132,115,931.70 = 33,531,758.20 : x
  2. Step 2: Convert to fraction form
    88,140,273.40/132,115,931.70 = 33,531,758.20/x
  3. Step 3: Cross multiply
    88,140,273.40x = 132,115,931.70 × 33,531,758.20
  4. Step 4: Simplify right side
    88,140,273.40x = 4,430,079,476,132,115
  5. Step 5: Solve for x
    x = 4,430,079,476,132,115/88,140,273.40
  6. Step 6: Final answer
    x = 50,261,694.29

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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.