Home / 49,005,200.70-73,507,801.05-41,352,450.30

Finding the Fourth Proportional to 49,005,200.70, 73,507,801.05 and 41,352,450.30

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Solution

The fourth proportional to 49,005,200.70, 73,507,801.05 and 41,352,450.30 is: 62,028,675.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,005,200.70 : 73,507,801.05 = 41,352,450.30 : x
  2. Step 2: Convert to fraction form
    49,005,200.70/73,507,801.05 = 41,352,450.30/x
  3. Step 3: Cross multiply
    49,005,200.70x = 73,507,801.05 × 41,352,450.30
  4. Step 4: Simplify right side
    49,005,200.70x = 3,039,727,689,582,412.50
  5. Step 5: Solve for x
    x = 3,039,727,689,582,412.50/49,005,200.70
  6. Step 6: Final answer
    x = 62,028,675.45

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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.