Home / 36,904,029.20-55,356,043.80-34,216,643.60

Finding the Fourth Proportional to 36,904,029.20, 55,356,043.80 and 34,216,643.60

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Solution

The fourth proportional to 36,904,029.20, 55,356,043.80 and 34,216,643.60 is: 51,324,965.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,904,029.20 : 55,356,043.80 = 34,216,643.60 : x
  2. Step 2: Convert to fraction form
    36,904,029.20/55,356,043.80 = 34,216,643.60/x
  3. Step 3: Cross multiply
    36,904,029.20x = 55,356,043.80 × 34,216,643.60
  4. Step 4: Simplify right side
    36,904,029.20x = 1,894,098,021,810,589.75
  5. Step 5: Solve for x
    x = 1,894,098,021,810,589.75/36,904,029.20
  6. Step 6: Final answer
    x = 51,324,965.40

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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.