Home / 11,200,617.09-16,802,697.11-4,011,991.83

Finding the Fourth Proportional to 11,200,617.09, 16,802,697.11 and 4,011,991.83

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Solution

The fourth proportional to 11,200,617.09, 16,802,697.11 and 4,011,991.83 is: 6,018,622.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,200,617.09 : 16,802,697.11 = 4,011,991.83 : x
  2. Step 2: Convert to fraction form
    11,200,617.09/16,802,697.11 = 4,011,991.83/x
  3. Step 3: Cross multiply
    11,200,617.09x = 16,802,697.11 × 4,011,991.83
  4. Step 4: Simplify right side
    11,200,617.09x = 67,412,283,507,224.66
  5. Step 5: Solve for x
    x = 67,412,283,507,224.66/11,200,617.09
  6. Step 6: Final answer
    x = 6,018,622.27

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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.