Home / 59,519,504.56-82,145,880.74-36,328,108.20

Finding the Fourth Proportional to 59,519,504.56, 82,145,880.74 and 36,328,108.20

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Solution

The fourth proportional to 59,519,504.56, 82,145,880.74 and 36,328,108.20 is: 50,138,260.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,519,504.56 : 82,145,880.74 = 36,328,108.20 : x
  2. Step 2: Convert to fraction form
    59,519,504.56/82,145,880.74 = 36,328,108.20/x
  3. Step 3: Cross multiply
    59,519,504.56x = 82,145,880.74 × 36,328,108.20
  4. Step 4: Simplify right side
    59,519,504.56x = 2,984,204,443,707,016
  5. Step 5: Solve for x
    x = 2,984,204,443,707,016/59,519,504.56
  6. Step 6: Final answer
    x = 50,138,260.82

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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.