Home / 9,073,145.40-13,609,265.94-3,392,952.12

Finding the Fourth Proportional to 9,073,145.40, 13,609,265.94 and 3,392,952.12

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Solution

The fourth proportional to 9,073,145.40, 13,609,265.94 and 3,392,952.12 is: 5,089,259.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,145.40 : 13,609,265.94 = 3,392,952.12 : x
  2. Step 2: Convert to fraction form
    9,073,145.40/13,609,265.94 = 3,392,952.12/x
  3. Step 3: Cross multiply
    9,073,145.40x = 13,609,265.94 × 3,392,952.12
  4. Step 4: Simplify right side
    9,073,145.40x = 46,175,587,722,766.79
  5. Step 5: Solve for x
    x = 46,175,587,722,766.79/9,073,145.40
  6. Step 6: Final answer
    x = 5,089,259.09

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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.