Home / 132,736,003.80-199,104,005.70-41,887,440.60

Finding the Fourth Proportional to 132,736,003.80, 199,104,005.70 and 41,887,440.60

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Solution

The fourth proportional to 132,736,003.80, 199,104,005.70 and 41,887,440.60 is: 62,831,160.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,736,003.80 : 199,104,005.70 = 41,887,440.60 : x
  2. Step 2: Convert to fraction form
    132,736,003.80/199,104,005.70 = 41,887,440.60/x
  3. Step 3: Cross multiply
    132,736,003.80x = 199,104,005.70 × 41,887,440.60
  4. Step 4: Simplify right side
    132,736,003.80x = 8,339,957,211,980,811
  5. Step 5: Solve for x
    x = 8,339,957,211,980,811/132,736,003.80
  6. Step 6: Final answer
    x = 62,831,160.90

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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.