Home / 49,887,765.18-68,345,094.65-48,022,597.44

Finding the Fourth Proportional to 49,887,765.18, 68,345,094.65 and 48,022,597.44

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Solution

The fourth proportional to 49,887,765.18, 68,345,094.65 and 48,022,597.44 is: 65,789,857.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,887,765.18 : 68,345,094.65 = 48,022,597.44 : x
  2. Step 2: Convert to fraction form
    49,887,765.18/68,345,094.65 = 48,022,597.44/x
  3. Step 3: Cross multiply
    49,887,765.18x = 68,345,094.65 × 48,022,597.44
  4. Step 4: Simplify right side
    49,887,765.18x = 3,282,108,967,135,534.50
  5. Step 5: Solve for x
    x = 3,282,108,967,135,534.50/49,887,765.18
  6. Step 6: Final answer
    x = 65,789,857.60

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.