Home / 13,454,773.60-20,182,160.40-13,375,057.45

Finding the Fourth Proportional to 13,454,773.60, 20,182,160.40 and 13,375,057.45

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Solution

The fourth proportional to 13,454,773.60, 20,182,160.40 and 13,375,057.45 is: 20,062,586.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,454,773.60 : 20,182,160.40 = 13,375,057.45 : x
  2. Step 2: Convert to fraction form
    13,454,773.60/20,182,160.40 = 13,375,057.45/x
  3. Step 3: Cross multiply
    13,454,773.60x = 20,182,160.40 × 13,375,057.45
  4. Step 4: Simplify right side
    13,454,773.60x = 269,937,554,815,114.94
  5. Step 5: Solve for x
    x = 269,937,554,815,114.94/13,454,773.60
  6. Step 6: Final answer
    x = 20,062,586.18

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1.5x scale

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.