Home / 10,711,144.68-16,063,305.30-3,521,021.33

Finding the Fourth Proportional to 10,711,144.68, 16,063,305.30 and 3,521,021.33

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Solution

The fourth proportional to 10,711,144.68, 16,063,305.30 and 3,521,021.33 is: 5,280,410.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711,144.68 : 16,063,305.30 = 3,521,021.33 : x
  2. Step 2: Convert to fraction form
    10,711,144.68/16,063,305.30 = 3,521,021.33/x
  3. Step 3: Cross multiply
    10,711,144.68x = 16,063,305.30 × 3,521,021.33
  4. Step 4: Simplify right side
    10,711,144.68x = 56,559,240,591,602.05
  5. Step 5: Solve for x
    x = 56,559,240,591,602.05/10,711,144.68
  6. Step 6: Final answer
    x = 5,280,410.48

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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.