Home / 8,004,156.11-11,045,738.85-4,333,072.59

Finding the Fourth Proportional to 8,004,156.11, 11,045,738.85 and 4,333,072.59

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Solution

The fourth proportional to 8,004,156.11, 11,045,738.85 and 4,333,072.59 is: 5,979,642.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,004,156.11 : 11,045,738.85 = 4,333,072.59 : x
  2. Step 2: Convert to fraction form
    8,004,156.11/11,045,738.85 = 4,333,072.59/x
  3. Step 3: Cross multiply
    8,004,156.11x = 11,045,738.85 × 4,333,072.59
  4. Step 4: Simplify right side
    8,004,156.11x = 47,861,988,230,984.09
  5. Step 5: Solve for x
    x = 47,861,988,230,984.09/8,004,156.11
  6. Step 6: Final answer
    x = 5,979,642.02

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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.