Home / 11,105,016.60-16,657,524.90-6,626,040.60

Finding the Fourth Proportional to 11,105,016.60, 16,657,524.90 and 6,626,040.60

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Solution

The fourth proportional to 11,105,016.60, 16,657,524.90 and 6,626,040.60 is: 9,939,060.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,105,016.60 : 16,657,524.90 = 6,626,040.60 : x
  2. Step 2: Convert to fraction form
    11,105,016.60/16,657,524.90 = 6,626,040.60/x
  3. Step 3: Cross multiply
    11,105,016.60x = 16,657,524.90 × 6,626,040.60
  4. Step 4: Simplify right side
    11,105,016.60x = 110,373,436,282,910.94
  5. Step 5: Solve for x
    x = 110,373,436,282,910.94/11,105,016.60
  6. Step 6: Final answer
    x = 9,939,060.90

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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.