Home / 11,198,724.40-16,798,086.60-4,010,492.80

Finding the Fourth Proportional to 11,198,724.40, 16,798,086.60 and 4,010,492.80

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Solution

The fourth proportional to 11,198,724.40, 16,798,086.60 and 4,010,492.80 is: 6,015,739.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,198,724.40 : 16,798,086.60 = 4,010,492.80 : x
  2. Step 2: Convert to fraction form
    11,198,724.40/16,798,086.60 = 4,010,492.80/x
  3. Step 3: Cross multiply
    11,198,724.40x = 16,798,086.60 × 4,010,492.80
  4. Step 4: Simplify right side
    11,198,724.40x = 67,368,605,363,076.48
  5. Step 5: Solve for x
    x = 67,368,605,363,076.48/11,198,724.40
  6. Step 6: Final answer
    x = 6,015,739.20

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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.