Home / 95,302,764.54-143,014,608.25-40,715,760.61

Finding the Fourth Proportional to 95,302,764.54, 143,014,608.25 and 40,715,760.61

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Solution

The fourth proportional to 95,302,764.54, 143,014,608.25 and 40,715,760.61 is: 61,099,471.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,302,764.54 : 143,014,608.25 = 40,715,760.61 : x
  2. Step 2: Convert to fraction form
    95,302,764.54/143,014,608.25 = 40,715,760.61/x
  3. Step 3: Cross multiply
    95,302,764.54x = 143,014,608.25 × 40,715,760.61
  4. Step 4: Simplify right side
    95,302,764.54x = 5,822,948,553,316,910
  5. Step 5: Solve for x
    x = 5,822,948,553,316,910/95,302,764.54
  6. Step 6: Final answer
    x = 61,099,471.58

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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.