Home / 41,272,518-57,014,351.25-33,067,068.96

Finding the Fourth Proportional to 41,272,518, 57,014,351.25 and 33,067,068.96

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Solution

The fourth proportional to 41,272,518, 57,014,351.25 and 33,067,068.96 is: 45,679,245.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,272,518 : 57,014,351.25 = 33,067,068.96 : x
  2. Step 2: Convert to fraction form
    41,272,518/57,014,351.25 = 33,067,068.96/x
  3. Step 3: Cross multiply
    41,272,518x = 57,014,351.25 × 33,067,068.96
  4. Step 4: Simplify right side
    41,272,518x = 1,885,297,484,493,412.25
  5. Step 5: Solve for x
    x = 1,885,297,484,493,412.25/41,272,518
  6. Step 6: Final answer
    x = 45,679,245.56

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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.