Home / 11,340,221.03-17,003,491.70-4,517,847.19

Finding the Fourth Proportional to 11,340,221.03, 17,003,491.70 and 4,517,847.19

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Solution

The fourth proportional to 11,340,221.03, 17,003,491.70 and 4,517,847.19 is: 6,774,045.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,340,221.03 : 17,003,491.70 = 4,517,847.19 : x
  2. Step 2: Convert to fraction form
    11,340,221.03/17,003,491.70 = 4,517,847.19/x
  3. Step 3: Cross multiply
    11,340,221.03x = 17,003,491.70 × 4,517,847.19
  4. Step 4: Simplify right side
    11,340,221.03x = 76,819,177,221,111.34
  5. Step 5: Solve for x
    x = 76,819,177,221,111.34/11,340,221.03
  6. Step 6: Final answer
    x = 6,774,045.85

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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.