Home / 9,591,787.60-14,375,434.20-3,905,587.60

Finding the Fourth Proportional to 9,591,787.60, 14,375,434.20 and 3,905,587.60

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Solution

The fourth proportional to 9,591,787.60, 14,375,434.20 and 3,905,587.60 is: 5,853,394.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,787.60 : 14,375,434.20 = 3,905,587.60 : x
  2. Step 2: Convert to fraction form
    9,591,787.60/14,375,434.20 = 3,905,587.60/x
  3. Step 3: Cross multiply
    9,591,787.60x = 14,375,434.20 × 3,905,587.60
  4. Step 4: Simplify right side
    9,591,787.60x = 56,144,517,556,135.92
  5. Step 5: Solve for x
    x = 56,144,517,556,135.92/9,591,787.60
  6. Step 6: Final answer
    x = 5,853,394.58

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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.