Home / 13,326,650.98-19,991,196.41-3,741,964.92

Finding the Fourth Proportional to 13,326,650.98, 19,991,196.41 and 3,741,964.92

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Solution

The fourth proportional to 13,326,650.98, 19,991,196.41 and 3,741,964.92 is: 5,613,289.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,326,650.98 : 19,991,196.41 = 3,741,964.92 : x
  2. Step 2: Convert to fraction form
    13,326,650.98/19,991,196.41 = 3,741,964.92/x
  3. Step 3: Cross multiply
    13,326,650.98x = 19,991,196.41 × 3,741,964.92
  4. Step 4: Simplify right side
    13,326,650.98x = 74,806,355,675,049.94
  5. Step 5: Solve for x
    x = 74,806,355,675,049.94/13,326,650.98
  6. Step 6: Final answer
    x = 5,613,289.92

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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.