Home / 49,465,605.45-74,162,535.91-33,251,340.54

Finding the Fourth Proportional to 49,465,605.45, 74,162,535.91 and 33,251,340.54

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Solution

The fourth proportional to 49,465,605.45, 74,162,535.91 and 33,251,340.54 is: 49,852,897.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,465,605.45 : 74,162,535.91 = 33,251,340.54 : x
  2. Step 2: Convert to fraction form
    49,465,605.45/74,162,535.91 = 33,251,340.54/x
  3. Step 3: Cross multiply
    49,465,605.45x = 74,162,535.91 × 33,251,340.54
  4. Step 4: Simplify right side
    49,465,605.45x = 2,466,003,736,853,388.50
  5. Step 5: Solve for x
    x = 2,466,003,736,853,388.50/49,465,605.45
  6. Step 6: Final answer
    x = 49,852,897.07

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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.