Home / 49,065,739.80-73,598,609.70-48,729,816.60

Finding the Fourth Proportional to 49,065,739.80, 73,598,609.70 and 48,729,816.60

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Solution

The fourth proportional to 49,065,739.80, 73,598,609.70 and 48,729,816.60 is: 73,094,724.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,065,739.80 : 73,598,609.70 = 48,729,816.60 : x
  2. Step 2: Convert to fraction form
    49,065,739.80/73,598,609.70 = 48,729,816.60/x
  3. Step 3: Cross multiply
    49,065,739.80x = 73,598,609.70 × 48,729,816.60
  4. Step 4: Simplify right side
    49,065,739.80x = 3,586,446,752,695,981.50
  5. Step 5: Solve for x
    x = 3,586,446,752,695,981.50/49,065,739.80
  6. Step 6: Final answer
    x = 73,094,724.90

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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.