Home / 11,215,073.65-15,476,419.03-6,186,022.45

Finding the Fourth Proportional to 11,215,073.65, 15,476,419.03 and 6,186,022.45

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Solution

The fourth proportional to 11,215,073.65, 15,476,419.03 and 6,186,022.45 is: 8,536,499.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,215,073.65 : 15,476,419.03 = 6,186,022.45 : x
  2. Step 2: Convert to fraction form
    11,215,073.65/15,476,419.03 = 6,186,022.45/x
  3. Step 3: Cross multiply
    11,215,073.65x = 15,476,419.03 × 6,186,022.45
  4. Step 4: Simplify right side
    11,215,073.65x = 95,737,475,505,228.62
  5. Step 5: Solve for x
    x = 95,737,475,505,228.62/11,215,073.65
  6. Step 6: Final answer
    x = 8,536,499.94

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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.