Home / 11,293,663.54-15,585,486.39-6,137,357.24

Finding the Fourth Proportional to 11,293,663.54, 15,585,486.39 and 6,137,357.24

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Solution

The fourth proportional to 11,293,663.54, 15,585,486.39 and 6,137,357.24 is: 8,469,678.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,293,663.54 : 15,585,486.39 = 6,137,357.24 : x
  2. Step 2: Convert to fraction form
    11,293,663.54/15,585,486.39 = 6,137,357.24/x
  3. Step 3: Cross multiply
    11,293,663.54x = 15,585,486.39 × 6,137,357.24
  4. Step 4: Simplify right side
    11,293,663.54x = 95,653,697,734,587.97
  5. Step 5: Solve for x
    x = 95,653,697,734,587.97/11,293,663.54
  6. Step 6: Final answer
    x = 8,469,678.36

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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.