Home / 11,363,040.72-17,046,954.87-3,686,086.11

Finding the Fourth Proportional to 11,363,040.72, 17,046,954.87 and 3,686,086.11

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Solution

The fourth proportional to 11,363,040.72, 17,046,954.87 and 3,686,086.11 is: 5,529,905.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,040.72 : 17,046,954.87 = 3,686,086.11 : x
  2. Step 2: Convert to fraction form
    11,363,040.72/17,046,954.87 = 3,686,086.11/x
  3. Step 3: Cross multiply
    11,363,040.72x = 17,046,954.87 × 3,686,086.11
  4. Step 4: Simplify right side
    11,363,040.72x = 62,836,543,564,103.86
  5. Step 5: Solve for x
    x = 62,836,543,564,103.86/11,363,040.72
  6. Step 6: Final answer
    x = 5,529,905.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.