Home / 33,081,402.30-49,622,103.45-30,436,007.10

Finding the Fourth Proportional to 33,081,402.30, 49,622,103.45 and 30,436,007.10

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Solution

The fourth proportional to 33,081,402.30, 49,622,103.45 and 30,436,007.10 is: 45,654,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,081,402.30 : 49,622,103.45 = 30,436,007.10 : x
  2. Step 2: Convert to fraction form
    33,081,402.30/49,622,103.45 = 30,436,007.10/x
  3. Step 3: Cross multiply
    33,081,402.30x = 49,622,103.45 × 30,436,007.10
  4. Step 4: Simplify right side
    33,081,402.30x = 1,510,298,692,921,134.75
  5. Step 5: Solve for x
    x = 1,510,298,692,921,134.75/33,081,402.30
  6. Step 6: Final answer
    x = 45,654,010.65

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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.