Home / 18,000,364.24-24,840,568.48-9,740,426.60

Finding the Fourth Proportional to 18,000,364.24, 24,840,568.48 and 9,740,426.60

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Solution

The fourth proportional to 18,000,364.24, 24,840,568.48 and 9,740,426.60 is: 13,441,824.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,000,364.24 : 24,840,568.48 = 9,740,426.60 : x
  2. Step 2: Convert to fraction form
    18,000,364.24/24,840,568.48 = 9,740,426.60/x
  3. Step 3: Cross multiply
    18,000,364.24x = 24,840,568.48 × 9,740,426.60
  4. Step 4: Simplify right side
    18,000,364.24x = 241,957,733,981,713.56
  5. Step 5: Solve for x
    x = 241,957,733,981,713.56/18,000,364.24
  6. Step 6: Final answer
    x = 13,441,824.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.