Home / 11,238,743.39-15,509,493.43-6,082,142.45

Finding the Fourth Proportional to 11,238,743.39, 15,509,493.43 and 6,082,142.45

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Solution

The fourth proportional to 11,238,743.39, 15,509,493.43 and 6,082,142.45 is: 8,393,371.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,743.39 : 15,509,493.43 = 6,082,142.45 : x
  2. Step 2: Convert to fraction form
    11,238,743.39/15,509,493.43 = 6,082,142.45/x
  3. Step 3: Cross multiply
    11,238,743.39x = 15,509,493.43 × 6,082,142.45
  4. Step 4: Simplify right side
    11,238,743.39x = 94,330,948,275,846.28
  5. Step 5: Solve for x
    x = 94,330,948,275,846.28/11,238,743.39
  6. Step 6: Final answer
    x = 8,393,371.49

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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.