Home / 33,214,288.68-49,843,655.45-13,783,514.02

Finding the Fourth Proportional to 33,214,288.68, 49,843,655.45 and 13,783,514.02

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Solution

The fourth proportional to 33,214,288.68, 49,843,655.45 and 13,783,514.02 is: 20,684,493.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,214,288.68 : 49,843,655.45 = 13,783,514.02 : x
  2. Step 2: Convert to fraction form
    33,214,288.68/49,843,655.45 = 13,783,514.02/x
  3. Step 3: Cross multiply
    33,214,288.68x = 49,843,655.45 × 13,783,514.02
  4. Step 4: Simplify right side
    33,214,288.68x = 687,020,723,919,188.75
  5. Step 5: Solve for x
    x = 687,020,723,919,188.75/33,214,288.68
  6. Step 6: Final answer
    x = 20,684,493.07

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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.