Home / 11,214,022.25-15,475,356.86-6,057,383.78

Finding the Fourth Proportional to 11,214,022.25, 15,475,356.86 and 6,057,383.78

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Solution

The fourth proportional to 11,214,022.25, 15,475,356.86 and 6,057,383.78 is: 8,359,192.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214,022.25 : 15,475,356.86 = 6,057,383.78 : x
  2. Step 2: Convert to fraction form
    11,214,022.25/15,475,356.86 = 6,057,383.78/x
  3. Step 3: Cross multiply
    11,214,022.25x = 15,475,356.86 × 6,057,383.78
  4. Step 4: Simplify right side
    11,214,022.25x = 93,740,175,641,877.20
  5. Step 5: Solve for x
    x = 93,740,175,641,877.20/11,214,022.25
  6. Step 6: Final answer
    x = 8,359,192.94

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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.