Home / 11,010,724.60-16,508,213.70-4,940,487.40

Finding the Fourth Proportional to 11,010,724.60, 16,508,213.70 and 4,940,487.40

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Solution

The fourth proportional to 11,010,724.60, 16,508,213.70 and 4,940,487.40 is: 7,407,198.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,724.60 : 16,508,213.70 = 4,940,487.40 : x
  2. Step 2: Convert to fraction form
    11,010,724.60/16,508,213.70 = 4,940,487.40/x
  3. Step 3: Cross multiply
    11,010,724.60x = 16,508,213.70 × 4,940,487.40
  4. Step 4: Simplify right side
    11,010,724.60x = 81,558,621,781,357.38
  5. Step 5: Solve for x
    x = 81,558,621,781,357.38/11,010,724.60
  6. Step 6: Final answer
    x = 7,407,198.41

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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.