Home / 95,140,049.49-131,289,759.77-51,679,052.37

Finding the Fourth Proportional to 95,140,049.49, 131,289,759.77 and 51,679,052.37

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Solution

The fourth proportional to 95,140,049.49, 131,289,759.77 and 51,679,052.37 is: 71,315,186.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,140,049.49 : 131,289,759.77 = 51,679,052.37 : x
  2. Step 2: Convert to fraction form
    95,140,049.49/131,289,759.77 = 51,679,052.37/x
  3. Step 3: Cross multiply
    95,140,049.49x = 131,289,759.77 × 51,679,052.37
  4. Step 4: Simplify right side
    95,140,049.49x = 6,784,930,370,540,154
  5. Step 5: Solve for x
    x = 6,784,930,370,540,154/95,140,049.49
  6. Step 6: Final answer
    x = 71,315,186.47

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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.