Home / 32,146,276.20-48,219,414.30-8,211,748.20

Finding the Fourth Proportional to 32,146,276.20, 48,219,414.30 and 8,211,748.20

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Solution

The fourth proportional to 32,146,276.20, 48,219,414.30 and 8,211,748.20 is: 12,317,622.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,146,276.20 : 48,219,414.30 = 8,211,748.20 : x
  2. Step 2: Convert to fraction form
    32,146,276.20/48,219,414.30 = 8,211,748.20/x
  3. Step 3: Cross multiply
    32,146,276.20x = 48,219,414.30 × 8,211,748.20
  4. Step 4: Simplify right side
    32,146,276.20x = 395,965,688,583,079.25
  5. Step 5: Solve for x
    x = 395,965,688,583,079.25/32,146,276.20
  6. Step 6: Final answer
    x = 12,317,622.30

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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.