Home / 53,002,176.24-73,143,116.98-29,797,493.88

Finding the Fourth Proportional to 53,002,176.24, 73,143,116.98 and 29,797,493.88

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Solution

The fourth proportional to 53,002,176.24, 73,143,116.98 and 29,797,493.88 is: 41,120,605.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,002,176.24 : 73,143,116.98 = 29,797,493.88 : x
  2. Step 2: Convert to fraction form
    53,002,176.24/73,143,116.98 = 29,797,493.88/x
  3. Step 3: Cross multiply
    53,002,176.24x = 73,143,116.98 × 29,797,493.88
  4. Step 4: Simplify right side
    53,002,176.24x = 2,179,481,580,575,674.25
  5. Step 5: Solve for x
    x = 2,179,481,580,575,674.25/53,002,176.24
  6. Step 6: Final answer
    x = 41,120,605.51

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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.