Home / 24,102,009.20-36,188,443.20-16,945,270.40

Finding the Fourth Proportional to 24,102,009.20, 36,188,443.20 and 16,945,270.40

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Solution

The fourth proportional to 24,102,009.20, 36,188,443.20 and 16,945,270.40 is: 25,442,814.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,102,009.20 : 36,188,443.20 = 16,945,270.40 : x
  2. Step 2: Convert to fraction form
    24,102,009.20/36,188,443.20 = 16,945,270.40/x
  3. Step 3: Cross multiply
    24,102,009.20x = 36,188,443.20 × 16,945,270.40
  4. Step 4: Simplify right side
    24,102,009.20x = 613,222,955,379,041.25
  5. Step 5: Solve for x
    x = 613,222,955,379,041.25/24,102,009.20
  6. Step 6: Final answer
    x = 25,442,814.76

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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.