Home / 96,866,390.16-145,383,534.86-50,840,770.23

Finding the Fourth Proportional to 96,866,390.16, 145,383,534.86 and 50,840,770.23

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Solution

The fourth proportional to 96,866,390.16, 145,383,534.86 and 50,840,770.23 is: 76,305,216.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,866,390.16 : 145,383,534.86 = 50,840,770.23 : x
  2. Step 2: Convert to fraction form
    96,866,390.16/145,383,534.86 = 50,840,770.23/x
  3. Step 3: Cross multiply
    96,866,390.16x = 145,383,534.86 × 50,840,770.23
  4. Step 4: Simplify right side
    96,866,390.16x = 7,391,410,890,788,250
  5. Step 5: Solve for x
    x = 7,391,410,890,788,250/96,866,390.16
  6. Step 6: Final answer
    x = 76,305,216.69

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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.