Home / 88,081,070.40-132,138,620.24-33,489,411.30

Finding the Fourth Proportional to 88,081,070.40, 132,138,620.24 and 33,489,411.30

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Solution

The fourth proportional to 88,081,070.40, 132,138,620.24 and 33,489,411.30 is: 50,240,586.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,081,070.40 : 132,138,620.24 = 33,489,411.30 : x
  2. Step 2: Convert to fraction form
    88,081,070.40/132,138,620.24 = 33,489,411.30/x
  3. Step 3: Cross multiply
    88,081,070.40x = 132,138,620.24 × 33,489,411.30
  4. Step 4: Simplify right side
    88,081,070.40x = 4,425,244,601,664,417.50
  5. Step 5: Solve for x
    x = 4,425,244,601,664,417.50/88,081,070.40
  6. Step 6: Final answer
    x = 50,240,586.11

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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.