Home / 132,569,255.26-182,951,242.43-73,831,910.96

Finding the Fourth Proportional to 132,569,255.26, 182,951,242.43 and 73,831,910.96

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Solution

The fourth proportional to 132,569,255.26, 182,951,242.43 and 73,831,910.96 is: 101,891,195.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,569,255.26 : 182,951,242.43 = 73,831,910.96 : x
  2. Step 2: Convert to fraction form
    132,569,255.26/182,951,242.43 = 73,831,910.96/x
  3. Step 3: Cross multiply
    132,569,255.26x = 182,951,242.43 × 73,831,910.96
  4. Step 4: Simplify right side
    132,569,255.26x = 13,507,639,841,113,134
  5. Step 5: Solve for x
    x = 13,507,639,841,113,134/132,569,255.26
  6. Step 6: Final answer
    x = 101,891,195.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.