Home / 24,416,447.40-36,624,671.10-18,765,196.20

Finding the Fourth Proportional to 24,416,447.40, 36,624,671.10 and 18,765,196.20

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Solution

The fourth proportional to 24,416,447.40, 36,624,671.10 and 18,765,196.20 is: 28,147,794.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,416,447.40 : 36,624,671.10 = 18,765,196.20 : x
  2. Step 2: Convert to fraction form
    24,416,447.40/36,624,671.10 = 18,765,196.20/x
  3. Step 3: Cross multiply
    24,416,447.40x = 36,624,671.10 × 18,765,196.20
  4. Step 4: Simplify right side
    24,416,447.40x = 687,269,138,951,969.88
  5. Step 5: Solve for x
    x = 687,269,138,951,969.88/24,416,447.40
  6. Step 6: Final answer
    x = 28,147,794.30

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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.