Home / 11,846,519.36-17,770,554.06-3,648,156.20

Finding the Fourth Proportional to 11,846,519.36, 17,770,554.06 and 3,648,156.20

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Solution

The fourth proportional to 11,846,519.36, 17,770,554.06 and 3,648,156.20 is: 5,472,472.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,519.36 : 17,770,554.06 = 3,648,156.20 : x
  2. Step 2: Convert to fraction form
    11,846,519.36/17,770,554.06 = 3,648,156.20/x
  3. Step 3: Cross multiply
    11,846,519.36x = 17,770,554.06 × 3,648,156.20
  4. Step 4: Simplify right side
    11,846,519.36x = 64,829,756,971,424.17
  5. Step 5: Solve for x
    x = 64,829,756,971,424.17/11,846,519.36
  6. Step 6: Final answer
    x = 5,472,472.97

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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.