Home / 18,080,300.54-24,950,997.84-9,820,524.11

Finding the Fourth Proportional to 18,080,300.54, 24,950,997.84 and 9,820,524.11

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Solution

The fourth proportional to 18,080,300.54, 24,950,997.84 and 9,820,524.11 is: 13,552,422.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,080,300.54 : 24,950,997.84 = 9,820,524.11 : x
  2. Step 2: Convert to fraction form
    18,080,300.54/24,950,997.84 = 9,820,524.11/x
  3. Step 3: Cross multiply
    18,080,300.54x = 24,950,997.84 × 9,820,524.11
  4. Step 4: Simplify right side
    18,080,300.54x = 245,031,875,856,277.91
  5. Step 5: Solve for x
    x = 245,031,875,856,277.91/18,080,300.54
  6. Step 6: Final answer
    x = 13,552,422.72

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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.