Home / 32,275,880.82-44,540,732.24-18,337,260.28

Finding the Fourth Proportional to 32,275,880.82, 44,540,732.24 and 18,337,260.28

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Solution

The fourth proportional to 32,275,880.82, 44,540,732.24 and 18,337,260.28 is: 25,305,428.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,275,880.82 : 44,540,732.24 = 18,337,260.28 : x
  2. Step 2: Convert to fraction form
    32,275,880.82/44,540,732.24 = 18,337,260.28/x
  3. Step 3: Cross multiply
    32,275,880.82x = 44,540,732.24 × 18,337,260.28
  4. Step 4: Simplify right side
    32,275,880.82x = 816,755,000,146,667.50
  5. Step 5: Solve for x
    x = 816,755,000,146,667.50/32,275,880.82
  6. Step 6: Final answer
    x = 25,305,428.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.