Home / 132,727,810.75-199,092,346.71-40,611,402.74

Finding the Fourth Proportional to 132,727,810.75, 199,092,346.71 and 40,611,402.74

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Solution

The fourth proportional to 132,727,810.75, 199,092,346.71 and 40,611,402.74 is: 60,917,297.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,727,810.75 : 199,092,346.71 = 40,611,402.74 : x
  2. Step 2: Convert to fraction form
    132,727,810.75/199,092,346.71 = 40,611,402.74/x
  3. Step 3: Cross multiply
    132,727,810.75x = 199,092,346.71 × 40,611,402.74
  4. Step 4: Simplify right side
    132,727,810.75x = 8,085,419,475,036,963
  5. Step 5: Solve for x
    x = 8,085,419,475,036,963/132,727,810.75
  6. Step 6: Final answer
    x = 60,917,297.06

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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.