Home / 53,982,930.60-80,986,205.70-26,702,292.60

Finding the Fourth Proportional to 53,982,930.60, 80,986,205.70 and 26,702,292.60

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Solution

The fourth proportional to 53,982,930.60, 80,986,205.70 and 26,702,292.60 is: 40,059,280.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,982,930.60 : 80,986,205.70 = 26,702,292.60 : x
  2. Step 2: Convert to fraction form
    53,982,930.60/80,986,205.70 = 26,702,292.60/x
  3. Step 3: Cross multiply
    53,982,930.60x = 80,986,205.70 × 26,702,292.60
  4. Step 4: Simplify right side
    53,982,930.60x = 2,162,517,361,165,188
  5. Step 5: Solve for x
    x = 2,162,517,361,165,188/53,982,930.60
  6. Step 6: Final answer
    x = 40,059,280.54

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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.