Home / 132,767,622.92-199,037,842.06-50,945,219.08

Finding the Fourth Proportional to 132,767,622.92, 199,037,842.06 and 50,945,219.08

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Solution

The fourth proportional to 132,767,622.92, 199,037,842.06 and 50,945,219.08 is: 76,374,241.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,767,622.92 : 199,037,842.06 = 50,945,219.08 : x
  2. Step 2: Convert to fraction form
    132,767,622.92/199,037,842.06 = 50,945,219.08/x
  3. Step 3: Cross multiply
    132,767,622.92x = 199,037,842.06 × 50,945,219.08
  4. Step 4: Simplify right side
    132,767,622.92x = 10,140,026,468,957,138
  5. Step 5: Solve for x
    x = 10,140,026,468,957,138/132,767,622.92
  6. Step 6: Final answer
    x = 76,374,241.29

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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.