Home / 49,379,911.24-68,167,907.22-32,887,481.80

Finding the Fourth Proportional to 49,379,911.24, 68,167,907.22 and 32,887,481.80

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Solution

The fourth proportional to 49,379,911.24, 68,167,907.22 and 32,887,481.80 is: 45,400,462.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,379,911.24 : 68,167,907.22 = 32,887,481.80 : x
  2. Step 2: Convert to fraction form
    49,379,911.24/68,167,907.22 = 32,887,481.80/x
  3. Step 3: Cross multiply
    49,379,911.24x = 68,167,907.22 × 32,887,481.80
  4. Step 4: Simplify right side
    49,379,911.24x = 2,241,870,808,041,838.50
  5. Step 5: Solve for x
    x = 2,241,870,808,041,838.50/49,379,911.24
  6. Step 6: Final answer
    x = 45,400,462.49

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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.