Home / 49,005,107.20-73,507,660.80-41,352,356.80

Finding the Fourth Proportional to 49,005,107.20, 73,507,660.80 and 41,352,356.80

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Solution

The fourth proportional to 49,005,107.20, 73,507,660.80 and 41,352,356.80 is: 62,028,535.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,107.20 : 73,507,660.80 = 41,352,356.80 : x
  2. Step 2: Convert to fraction form
    49,005,107.20/73,507,660.80 = 41,352,356.80/x
  3. Step 3: Cross multiply
    49,005,107.20x = 73,507,660.80 × 41,352,356.80
  4. Step 4: Simplify right side
    49,005,107.20x = 3,039,715,016,934,973
  5. Step 5: Solve for x
    x = 3,039,715,016,934,973/49,005,107.20
  6. Step 6: Final answer
    x = 62,028,535.20

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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.