Home / 48,500,389.44-66,816,844.92-33,789,446.46

Finding the Fourth Proportional to 48,500,389.44, 66,816,844.92 and 33,789,446.46

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Solution

The fourth proportional to 48,500,389.44, 66,816,844.92 and 33,789,446.46 is: 46,550,228.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,500,389.44 : 66,816,844.92 = 33,789,446.46 : x
  2. Step 2: Convert to fraction form
    48,500,389.44/66,816,844.92 = 33,789,446.46/x
  3. Step 3: Cross multiply
    48,500,389.44x = 66,816,844.92 × 33,789,446.46
  4. Step 4: Simplify right side
    48,500,389.44x = 2,257,704,204,050,463
  5. Step 5: Solve for x
    x = 2,257,704,204,050,463/48,500,389.44
  6. Step 6: Final answer
    x = 46,550,228.36

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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.