Home / 32,162,505.32-48,203,180.22-12,982,586.60

Finding the Fourth Proportional to 32,162,505.32, 48,203,180.22 and 12,982,586.60

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Solution

The fourth proportional to 32,162,505.32, 48,203,180.22 and 12,982,586.60 is: 19,457,500.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,162,505.32 : 48,203,180.22 = 12,982,586.60 : x
  2. Step 2: Convert to fraction form
    32,162,505.32/48,203,180.22 = 12,982,586.60/x
  3. Step 3: Cross multiply
    32,162,505.32x = 48,203,180.22 × 12,982,586.60
  4. Step 4: Simplify right side
    32,162,505.32x = 625,801,961,601,557
  5. Step 5: Solve for x
    x = 625,801,961,601,557/32,162,505.32
  6. Step 6: Final answer
    x = 19,457,500.45

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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.