Home / 22,179,939.70-33,264,004.65-6,827,199.70

Finding the Fourth Proportional to 22,179,939.70, 33,264,004.65 and 6,827,199.70

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Solution

The fourth proportional to 22,179,939.70, 33,264,004.65 and 6,827,199.70 is: 10,238,981.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,179,939.70 : 33,264,004.65 = 6,827,199.70 : x
  2. Step 2: Convert to fraction form
    22,179,939.70/33,264,004.65 = 6,827,199.70/x
  3. Step 3: Cross multiply
    22,179,939.70x = 33,264,004.65 × 6,827,199.70
  4. Step 4: Simplify right side
    22,179,939.70x = 227,100,002,567,278.59
  5. Step 5: Solve for x
    x = 227,100,002,567,278.59/22,179,939.70
  6. Step 6: Final answer
    x = 10,238,981.96

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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.