Home / 33,790,011.20-50,686,967.88-13,040,557.00

Finding the Fourth Proportional to 33,790,011.20, 50,686,967.88 and 13,040,557.00

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Solution

The fourth proportional to 33,790,011.20, 50,686,967.88 and 13,040,557.00 is: 19,561,588.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,790,011.20 : 50,686,967.88 = 13,040,557.00 : x
  2. Step 2: Convert to fraction form
    33,790,011.20/50,686,967.88 = 13,040,557.00/x
  3. Step 3: Cross multiply
    33,790,011.20x = 50,686,967.88 × 13,040,557.00
  4. Step 4: Simplify right side
    33,790,011.20x = 660,986,293,764,629.88
  5. Step 5: Solve for x
    x = 660,986,293,764,629.88/33,790,011.20
  6. Step 6: Final answer
    x = 19,561,588.48

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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.