Home / 36,815,223.58-50,805,161.99-20,294,985.22

Finding the Fourth Proportional to 36,815,223.58, 50,805,161.99 and 20,294,985.22

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Solution

The fourth proportional to 36,815,223.58, 50,805,161.99 and 20,294,985.22 is: 28,007,164.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,815,223.58 : 50,805,161.99 = 20,294,985.22 : x
  2. Step 2: Convert to fraction form
    36,815,223.58/50,805,161.99 = 20,294,985.22/x
  3. Step 3: Cross multiply
    36,815,223.58x = 50,805,161.99 × 20,294,985.22
  4. Step 4: Simplify right side
    36,815,223.58x = 1,031,090,011,686,755.75
  5. Step 5: Solve for x
    x = 1,031,090,011,686,755.75/36,815,223.58
  6. Step 6: Final answer
    x = 28,007,164.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.