Home / 11,846,518.36-17,770,552.56-3,648,155.20

Finding the Fourth Proportional to 11,846,518.36, 17,770,552.56 and 3,648,155.20

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Solution

The fourth proportional to 11,846,518.36, 17,770,552.56 and 3,648,155.20 is: 5,472,471.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,518.36 : 17,770,552.56 = 3,648,155.20 : x
  2. Step 2: Convert to fraction form
    11,846,518.36/17,770,552.56 = 3,648,155.20/x
  3. Step 3: Cross multiply
    11,846,518.36x = 17,770,552.56 × 3,648,155.20
  4. Step 4: Simplify right side
    11,846,518.36x = 64,829,733,794,428.91
  5. Step 5: Solve for x
    x = 64,829,733,794,428.91/11,846,518.36
  6. Step 6: Final answer
    x = 5,472,471.47

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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.