Home / 11,166,623.40-16,751,903.40-3,982,328.40

Finding the Fourth Proportional to 11,166,623.40, 16,751,903.40 and 3,982,328.40

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Solution

The fourth proportional to 11,166,623.40, 16,751,903.40 and 3,982,328.40 is: 5,974,194.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,166,623.40 : 16,751,903.40 = 3,982,328.40 : x
  2. Step 2: Convert to fraction form
    11,166,623.40/16,751,903.40 = 3,982,328.40/x
  3. Step 3: Cross multiply
    11,166,623.40x = 16,751,903.40 × 3,982,328.40
  4. Step 4: Simplify right side
    11,166,623.40x = 66,711,580,663,876.56
  5. Step 5: Solve for x
    x = 66,711,580,663,876.56/11,166,623.40
  6. Step 6: Final answer
    x = 5,974,194.55

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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.