Home / 11,009,016.75-15,191,554.20-6,363,102.75

Finding the Fourth Proportional to 11,009,016.75, 15,191,554.20 and 6,363,102.75

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Solution

The fourth proportional to 11,009,016.75, 15,191,554.20 and 6,363,102.75 is: 8,780,568.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,009,016.75 : 15,191,554.20 = 6,363,102.75 : x
  2. Step 2: Convert to fraction form
    11,009,016.75/15,191,554.20 = 6,363,102.75/x
  3. Step 3: Cross multiply
    11,009,016.75x = 15,191,554.20 × 6,363,102.75
  4. Step 4: Simplify right side
    11,009,016.75x = 96,665,420,294,989.09
  5. Step 5: Solve for x
    x = 96,665,420,294,989.09/11,009,016.75
  6. Step 6: Final answer
    x = 8,780,568.01

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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.