Home / 8,100,399.33-12,148,797.15-2,341,875.24

Finding the Fourth Proportional to 8,100,399.33, 12,148,797.15 and 2,341,875.24

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Solution

The fourth proportional to 8,100,399.33, 12,148,797.15 and 2,341,875.24 is: 3,512,291.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,100,399.33 : 12,148,797.15 = 2,341,875.24 : x
  2. Step 2: Convert to fraction form
    8,100,399.33/12,148,797.15 = 2,341,875.24/x
  3. Step 3: Cross multiply
    8,100,399.33x = 12,148,797.15 × 2,341,875.24
  4. Step 4: Simplify right side
    8,100,399.33x = 28,450,967,241,367.57
  5. Step 5: Solve for x
    x = 28,450,967,241,367.57/8,100,399.33
  6. Step 6: Final answer
    x = 3,512,291.94

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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.