Home / 11,324,086-15,627,005.40-6,167,538.16

Finding the Fourth Proportional to 11,324,086, 15,627,005.40 and 6,167,538.16

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Solution

The fourth proportional to 11,324,086, 15,627,005.40 and 6,167,538.16 is: 8,511,075.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,324,086 : 15,627,005.40 = 6,167,538.16 : x
  2. Step 2: Convert to fraction form
    11,324,086/15,627,005.40 = 6,167,538.16/x
  3. Step 3: Cross multiply
    11,324,086x = 15,627,005.40 × 6,167,538.16
  4. Step 4: Simplify right side
    11,324,086x = 96,380,152,131,026.06
  5. Step 5: Solve for x
    x = 96,380,152,131,026.06/11,324,086
  6. Step 6: Final answer
    x = 8,511,075.61

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1.5x scale

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.