Home / 132,801,350.85-199,202,026.28-105,060,130.65

Finding the Fourth Proportional to 132,801,350.85, 199,202,026.28 and 105,060,130.65

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Solution

The fourth proportional to 132,801,350.85, 199,202,026.28 and 105,060,130.65 is: 157,590,195.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,801,350.85 : 199,202,026.28 = 105,060,130.65 : x
  2. Step 2: Convert to fraction form
    132,801,350.85/199,202,026.28 = 105,060,130.65/x
  3. Step 3: Cross multiply
    132,801,350.85x = 199,202,026.28 × 105,060,130.65
  4. Step 4: Simplify right side
    132,801,350.85x = 20,928,190,906,196,236
  5. Step 5: Solve for x
    x = 20,928,190,906,196,236/132,801,350.85
  6. Step 6: Final answer
    x = 157,590,195.98

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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.