Home / 11,846,501.70-17,769,752.55-3,327,116.10

Finding the Fourth Proportional to 11,846,501.70, 17,769,752.55 and 3,327,116.10

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Solution

The fourth proportional to 11,846,501.70, 17,769,752.55 and 3,327,116.10 is: 4,990,674.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,501.70 : 17,769,752.55 = 3,327,116.10 : x
  2. Step 2: Convert to fraction form
    11,846,501.70/17,769,752.55 = 3,327,116.10/x
  3. Step 3: Cross multiply
    11,846,501.70x = 17,769,752.55 × 3,327,116.10
  4. Step 4: Simplify right side
    11,846,501.70x = 59,122,029,802,121.06
  5. Step 5: Solve for x
    x = 59,122,029,802,121.06/11,846,501.70
  6. Step 6: Final answer
    x = 4,990,674.15

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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.