Home / 95,795,377.59-143,168,226.15-69,942,186.30

Finding the Fourth Proportional to 95,795,377.59, 143,168,226.15 and 69,942,186.30

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Solution

The fourth proportional to 95,795,377.59, 143,168,226.15 and 69,942,186.30 is: 104,530,082.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,795,377.59 : 143,168,226.15 = 69,942,186.30 : x
  2. Step 2: Convert to fraction form
    95,795,377.59/143,168,226.15 = 69,942,186.30/x
  3. Step 3: Cross multiply
    95,795,377.59x = 143,168,226.15 × 69,942,186.30
  4. Step 4: Simplify right side
    95,795,377.59x = 10,013,498,745,623,832
  5. Step 5: Solve for x
    x = 10,013,498,745,623,832/95,795,377.59
  6. Step 6: Final answer
    x = 104,530,082.74

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.