Home / 59,725,578.56-89,505,083.10-45,140,524.16

Finding the Fourth Proportional to 59,725,578.56, 89,505,083.10 and 45,140,524.16

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Solution

The fourth proportional to 59,725,578.56, 89,505,083.10 and 45,140,524.16 is: 67,647,839.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,725,578.56 : 89,505,083.10 = 45,140,524.16 : x
  2. Step 2: Convert to fraction form
    59,725,578.56/89,505,083.10 = 45,140,524.16/x
  3. Step 3: Cross multiply
    59,725,578.56x = 89,505,083.10 × 45,140,524.16
  4. Step 4: Simplify right side
    59,725,578.56x = 4,040,306,366,118,357
  5. Step 5: Solve for x
    x = 4,040,306,366,118,357/59,725,578.56
  6. Step 6: Final answer
    x = 67,647,839.73

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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.