Home / 33,149,194.60-49,639,811.10-26,430,730.60

Finding the Fourth Proportional to 33,149,194.60, 49,639,811.10 and 26,430,730.60

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Solution

The fourth proportional to 33,149,194.60, 49,639,811.10 and 26,430,730.60 is: 39,579,135.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,149,194.60 : 49,639,811.10 = 26,430,730.60 : x
  2. Step 2: Convert to fraction form
    33,149,194.60/49,639,811.10 = 26,430,730.60/x
  3. Step 3: Cross multiply
    33,149,194.60x = 49,639,811.10 × 26,430,730.60
  4. Step 4: Simplify right side
    33,149,194.60x = 1,312,016,474,218,989.75
  5. Step 5: Solve for x
    x = 1,312,016,474,218,989.75/33,149,194.60
  6. Step 6: Final answer
    x = 39,579,135.78

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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.