Home / 96,770,821.60-145,454,830.80-94,979,231.20

Finding the Fourth Proportional to 96,770,821.60, 145,454,830.80 and 94,979,231.20

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Solution

The fourth proportional to 96,770,821.60, 145,454,830.80 and 94,979,231.20 is: 142,761,917.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,770,821.60 : 145,454,830.80 = 94,979,231.20 : x
  2. Step 2: Convert to fraction form
    96,770,821.60/145,454,830.80 = 94,979,231.20/x
  3. Step 3: Cross multiply
    96,770,821.60x = 145,454,830.80 × 94,979,231.20
  4. Step 4: Simplify right side
    96,770,821.60x = 13,815,188,003,710,082
  5. Step 5: Solve for x
    x = 13,815,188,003,710,082/96,770,821.60
  6. Step 6: Final answer
    x = 142,761,917.03

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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.