Home / 11,279,496.93-15,565,725.51-6,122,861.97

Finding the Fourth Proportional to 11,279,496.93, 15,565,725.51 and 6,122,861.97

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Solution

The fourth proportional to 11,279,496.93, 15,565,725.51 and 6,122,861.97 is: 8,449,560.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,279,496.93 : 15,565,725.51 = 6,122,861.97 : x
  2. Step 2: Convert to fraction form
    11,279,496.93/15,565,725.51 = 6,122,861.97/x
  3. Step 3: Cross multiply
    11,279,496.93x = 15,565,725.51 × 6,122,861.97
  4. Step 4: Simplify right side
    11,279,496.93x = 95,306,788,760,637.84
  5. Step 5: Solve for x
    x = 95,306,788,760,637.84/11,279,496.93
  6. Step 6: Final answer
    x = 8,449,560.24

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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.