Home / 40,530,268.68-60,801,701.46-13,610,223.24

Finding the Fourth Proportional to 40,530,268.68, 60,801,701.46 and 13,610,223.24

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Solution

The fourth proportional to 40,530,268.68, 60,801,701.46 and 13,610,223.24 is: 20,417,449.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,530,268.68 : 60,801,701.46 = 13,610,223.24 : x
  2. Step 2: Convert to fraction form
    40,530,268.68/60,801,701.46 = 13,610,223.24/x
  3. Step 3: Cross multiply
    40,530,268.68x = 60,801,701.46 × 13,610,223.24
  4. Step 4: Simplify right side
    40,530,268.68x = 827,524,730,242,434
  5. Step 5: Solve for x
    x = 827,524,730,242,434/40,530,268.68
  6. Step 6: Final answer
    x = 20,417,449.90

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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.