Home / 41,148,293.51-61,679,230.61-13,845,107.54

Finding the Fourth Proportional to 41,148,293.51, 61,679,230.61 and 13,845,107.54

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Solution

The fourth proportional to 41,148,293.51, 61,679,230.61 and 13,845,107.54 is: 20,753,122.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,148,293.51 : 61,679,230.61 = 13,845,107.54 : x
  2. Step 2: Convert to fraction form
    41,148,293.51/61,679,230.61 = 13,845,107.54/x
  3. Step 3: Cross multiply
    41,148,293.51x = 61,679,230.61 × 13,845,107.54
  4. Step 4: Simplify right side
    41,148,293.51x = 853,955,580,402,288.12
  5. Step 5: Solve for x
    x = 853,955,580,402,288.12/41,148,293.51
  6. Step 6: Final answer
    x = 20,753,122.61

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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.