Home / 11,147,711.04-15,383,970.24-6,186,256.32

Finding the Fourth Proportional to 11,147,711.04, 15,383,970.24 and 6,186,256.32

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Solution

The fourth proportional to 11,147,711.04, 15,383,970.24 and 6,186,256.32 is: 8,537,105.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,147,711.04 : 15,383,970.24 = 6,186,256.32 : x
  2. Step 2: Convert to fraction form
    11,147,711.04/15,383,970.24 = 6,186,256.32/x
  3. Step 3: Cross multiply
    11,147,711.04x = 15,383,970.24 × 6,186,256.32
  4. Step 4: Simplify right side
    11,147,711.04x = 95,169,183,123,891.92
  5. Step 5: Solve for x
    x = 95,169,183,123,891.92/11,147,711.04
  6. Step 6: Final answer
    x = 8,537,105.31

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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.