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Finding the Fourth Proportional to 32,707,515.20, 48,954,984.60 and 32,707,515.20

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Solution

The fourth proportional to 32,707,515.20, 48,954,984.60 and 32,707,515.20 is: 48,954,984.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,707,515.20 : 48,954,984.60 = 32,707,515.20 : x
  2. Step 2: Convert to fraction form
    32,707,515.20/48,954,984.60 = 32,707,515.20/x
  3. Step 3: Cross multiply
    32,707,515.20x = 48,954,984.60 × 32,707,515.20
  4. Step 4: Simplify right side
    32,707,515.20x = 1,601,195,902,920,266
  5. Step 5: Solve for x
    x = 1,601,195,902,920,266/32,707,515.20
  6. Step 6: Final answer
    x = 48,954,984.60

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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.