Home / 11,015,999.70-16,523,999.55-10,269,503.70

Finding the Fourth Proportional to 11,015,999.70, 16,523,999.55 and 10,269,503.70

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Solution

The fourth proportional to 11,015,999.70, 16,523,999.55 and 10,269,503.70 is: 15,404,255.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015,999.70 : 16,523,999.55 = 10,269,503.70 : x
  2. Step 2: Convert to fraction form
    11,015,999.70/16,523,999.55 = 10,269,503.70/x
  3. Step 3: Cross multiply
    11,015,999.70x = 16,523,999.55 × 10,269,503.70
  4. Step 4: Simplify right side
    11,015,999.70x = 169,693,274,517,523.34
  5. Step 5: Solve for x
    x = 169,693,274,517,523.34/11,015,999.70
  6. Step 6: Final answer
    x = 15,404,255.55

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1.5x scale

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.