Home / 11,141,211.12-15,377,606.32-6,792,695.12

Finding the Fourth Proportional to 11,141,211.12, 15,377,606.32 and 6,792,695.12

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Solution

The fourth proportional to 11,141,211.12, 15,377,606.32 and 6,792,695.12 is: 9,375,586.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,141,211.12 : 15,377,606.32 = 6,792,695.12 : x
  2. Step 2: Convert to fraction form
    11,141,211.12/15,377,606.32 = 6,792,695.12/x
  3. Step 3: Cross multiply
    11,141,211.12x = 15,377,606.32 × 6,792,695.12
  4. Step 4: Simplify right side
    11,141,211.12x = 104,455,391,407,145.16
  5. Step 5: Solve for x
    x = 104,455,391,407,145.16/11,141,211.12
  6. Step 6: Final answer
    x = 9,375,586.75

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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.