Home / 25,434,016.80-38,151,025.20-24,441,993.60

Finding the Fourth Proportional to 25,434,016.80, 38,151,025.20 and 24,441,993.60

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Solution

The fourth proportional to 25,434,016.80, 38,151,025.20 and 24,441,993.60 is: 36,662,990.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,434,016.80 : 38,151,025.20 = 24,441,993.60 : x
  2. Step 2: Convert to fraction form
    25,434,016.80/38,151,025.20 = 24,441,993.60/x
  3. Step 3: Cross multiply
    25,434,016.80x = 38,151,025.20 × 24,441,993.60
  4. Step 4: Simplify right side
    25,434,016.80x = 932,487,113,771,838.88
  5. Step 5: Solve for x
    x = 932,487,113,771,838.88/25,434,016.80
  6. Step 6: Final answer
    x = 36,662,990.40

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Similar ratio
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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.