Home / 33,695,782.78-50,543,822.25-10,666,830.43

Finding the Fourth Proportional to 33,695,782.78, 50,543,822.25 and 10,666,830.43

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Solution

The fourth proportional to 33,695,782.78, 50,543,822.25 and 10,666,830.43 is: 16,000,292.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,695,782.78 : 50,543,822.25 = 10,666,830.43 : x
  2. Step 2: Convert to fraction form
    33,695,782.78/50,543,822.25 = 10,666,830.43/x
  3. Step 3: Cross multiply
    33,695,782.78x = 50,543,822.25 × 10,666,830.43
  4. Step 4: Simplify right side
    33,695,782.78x = 539,142,380,918,757.81
  5. Step 5: Solve for x
    x = 539,142,380,918,757.81/33,695,782.78
  6. Step 6: Final answer
    x = 16,000,292.51

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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.