Home / 24,171,627.60-36,257,441.40-18,691,880.40

Finding the Fourth Proportional to 24,171,627.60, 36,257,441.40 and 18,691,880.40

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Solution

The fourth proportional to 24,171,627.60, 36,257,441.40 and 18,691,880.40 is: 28,037,820.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,171,627.60 : 36,257,441.40 = 18,691,880.40 : x
  2. Step 2: Convert to fraction form
    24,171,627.60/36,257,441.40 = 18,691,880.40/x
  3. Step 3: Cross multiply
    24,171,627.60x = 36,257,441.40 × 18,691,880.40
  4. Step 4: Simplify right side
    24,171,627.60x = 677,719,758,258,808.50
  5. Step 5: Solve for x
    x = 677,719,758,258,808.50/24,171,627.60
  6. Step 6: Final answer
    x = 28,037,820.60

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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.