Home / 35,274,621.44-52,912,464.02-12,246,287.21

Finding the Fourth Proportional to 35,274,621.44, 52,912,464.02 and 12,246,287.21

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Solution

The fourth proportional to 35,274,621.44, 52,912,464.02 and 12,246,287.21 is: 18,369,615.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,274,621.44 : 52,912,464.02 = 12,246,287.21 : x
  2. Step 2: Convert to fraction form
    35,274,621.44/52,912,464.02 = 12,246,287.21/x
  3. Step 3: Cross multiply
    35,274,621.44x = 52,912,464.02 × 12,246,287.21
  4. Step 4: Simplify right side
    35,274,621.44x = 647,981,231,377,711.25
  5. Step 5: Solve for x
    x = 647,981,231,377,711.25/35,274,621.44
  6. Step 6: Final answer
    x = 18,369,615.46

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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.