Home / 48,967,586.20-73,451,379.30-43,298,882.20

Finding the Fourth Proportional to 48,967,586.20, 73,451,379.30 and 43,298,882.20

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Solution

The fourth proportional to 48,967,586.20, 73,451,379.30 and 43,298,882.20 is: 64,948,323.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,967,586.20 : 73,451,379.30 = 43,298,882.20 : x
  2. Step 2: Convert to fraction form
    48,967,586.20/73,451,379.30 = 43,298,882.20/x
  3. Step 3: Cross multiply
    48,967,586.20x = 73,451,379.30 × 43,298,882.20
  4. Step 4: Simplify right side
    48,967,586.20x = 3,180,362,619,738,218.50
  5. Step 5: Solve for x
    x = 3,180,362,619,738,218.50/48,967,586.20
  6. Step 6: Final answer
    x = 64,948,323.30

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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.