Home / 34,121,942.52-51,182,913.96-11,402,839.80

Finding the Fourth Proportional to 34,121,942.52, 51,182,913.96 and 11,402,839.80

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Solution

The fourth proportional to 34,121,942.52, 51,182,913.96 and 11,402,839.80 is: 17,104,259.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,121,942.52 : 51,182,913.96 = 11,402,839.80 : x
  2. Step 2: Convert to fraction form
    34,121,942.52/51,182,913.96 = 11,402,839.80/x
  3. Step 3: Cross multiply
    34,121,942.52x = 51,182,913.96 × 11,402,839.80
  4. Step 4: Simplify right side
    34,121,942.52x = 583,630,568,383,063.62
  5. Step 5: Solve for x
    x = 583,630,568,383,063.62/34,121,942.52
  6. Step 6: Final answer
    x = 17,104,259.76

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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.