Home / 45,110,939.11-62,366,945.10-33,331,628.92

Finding the Fourth Proportional to 45,110,939.11, 62,366,945.10 and 33,331,628.92

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Solution

The fourth proportional to 45,110,939.11, 62,366,945.10 and 33,331,628.92 is: 46,081,768.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,110,939.11 : 62,366,945.10 = 33,331,628.92 : x
  2. Step 2: Convert to fraction form
    45,110,939.11/62,366,945.10 = 33,331,628.92/x
  3. Step 3: Cross multiply
    45,110,939.11x = 62,366,945.10 × 33,331,628.92
  4. Step 4: Simplify right side
    45,110,939.11x = 2,078,791,870,947,212.50
  5. Step 5: Solve for x
    x = 2,078,791,870,947,212.50/45,110,939.11
  6. Step 6: Final answer
    x = 46,081,768.90

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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.