Home / 33,316,884.50-49,992,754.28-13,635,621

Finding the Fourth Proportional to 33,316,884.50, 49,992,754.28 and 13,635,621

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Solution

The fourth proportional to 33,316,884.50, 49,992,754.28 and 13,635,621 is: 20,460,564.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,316,884.50 : 49,992,754.28 = 13,635,621 : x
  2. Step 2: Convert to fraction form
    33,316,884.50/49,992,754.28 = 13,635,621/x
  3. Step 3: Cross multiply
    33,316,884.50x = 49,992,754.28 × 13,635,621
  4. Step 4: Simplify right side
    33,316,884.50x = 681,682,250,108,207.88
  5. Step 5: Solve for x
    x = 681,682,250,108,207.88/33,316,884.50
  6. Step 6: Final answer
    x = 20,460,564.08

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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.