Home / 11,001,987.70-16,499,244.42-3,811,843.36

Finding the Fourth Proportional to 11,001,987.70, 16,499,244.42 and 3,811,843.36

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Solution

The fourth proportional to 11,001,987.70, 16,499,244.42 and 3,811,843.36 is: 5,716,470.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,001,987.70 : 16,499,244.42 = 3,811,843.36 : x
  2. Step 2: Convert to fraction form
    11,001,987.70/16,499,244.42 = 3,811,843.36/x
  3. Step 3: Cross multiply
    11,001,987.70x = 16,499,244.42 × 3,811,843.36
  4. Step 4: Simplify right side
    11,001,987.70x = 62,892,535,287,394.05
  5. Step 5: Solve for x
    x = 62,892,535,287,394.05/11,001,987.70
  6. Step 6: Final answer
    x = 5,716,470.24

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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.