Home / 18,035,234.04-24,885,965.70-10,967,221.56

Finding the Fourth Proportional to 18,035,234.04, 24,885,965.70 and 10,967,221.56

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Solution

The fourth proportional to 18,035,234.04, 24,885,965.70 and 10,967,221.56 is: 15,133,149.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,035,234.04 : 24,885,965.70 = 10,967,221.56 : x
  2. Step 2: Convert to fraction form
    18,035,234.04/24,885,965.70 = 10,967,221.56/x
  3. Step 3: Cross multiply
    18,035,234.04x = 24,885,965.70 × 10,967,221.56
  4. Step 4: Simplify right side
    18,035,234.04x = 272,929,899,566,460.50
  5. Step 5: Solve for x
    x = 272,929,899,566,460.50/18,035,234.04
  6. Step 6: Final answer
    x = 15,133,149.86

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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.