Home / 32,181,257.20-48,271,885.80-10,906,121.20

Finding the Fourth Proportional to 32,181,257.20, 48,271,885.80 and 10,906,121.20

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Solution

The fourth proportional to 32,181,257.20, 48,271,885.80 and 10,906,121.20 is: 16,359,181.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,181,257.20 : 48,271,885.80 = 10,906,121.20 : x
  2. Step 2: Convert to fraction form
    32,181,257.20/48,271,885.80 = 10,906,121.20/x
  3. Step 3: Cross multiply
    32,181,257.20x = 48,271,885.80 × 10,906,121.20
  4. Step 4: Simplify right side
    32,181,257.20x = 526,459,037,087,358.88
  5. Step 5: Solve for x
    x = 526,459,037,087,358.88/32,181,257.20
  6. Step 6: Final answer
    x = 16,359,181.80

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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.