Home / 11,308,808.03-16,960,409.38-3,221,853.69

Finding the Fourth Proportional to 11,308,808.03, 16,960,409.38 and 3,221,853.69

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Solution

The fourth proportional to 11,308,808.03, 16,960,409.38 and 3,221,853.69 is: 4,831,982.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,308,808.03 : 16,960,409.38 = 3,221,853.69 : x
  2. Step 2: Convert to fraction form
    11,308,808.03/16,960,409.38 = 3,221,853.69/x
  3. Step 3: Cross multiply
    11,308,808.03x = 16,960,409.38 × 3,221,853.69
  4. Step 4: Simplify right side
    11,308,808.03x = 54,643,957,536,808.98
  5. Step 5: Solve for x
    x = 54,643,957,536,808.98/11,308,808.03
  6. Step 6: Final answer
    x = 4,831,982.06

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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.