Home / 32,178,236.10-48,268,520.55-9,461,429.70

Finding the Fourth Proportional to 32,178,236.10, 48,268,520.55 and 9,461,429.70

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Solution

The fourth proportional to 32,178,236.10, 48,268,520.55 and 9,461,429.70 is: 14,192,487.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,178,236.10 : 48,268,520.55 = 9,461,429.70 : x
  2. Step 2: Convert to fraction form
    32,178,236.10/48,268,520.55 = 9,461,429.70/x
  3. Step 3: Cross multiply
    32,178,236.10x = 48,268,520.55 × 9,461,429.70
  4. Step 4: Simplify right side
    32,178,236.10x = 456,689,213,906,830.25
  5. Step 5: Solve for x
    x = 456,689,213,906,830.25/32,178,236.10
  6. Step 6: Final answer
    x = 14,192,487.51

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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.