Home / 9,929,631.03-14,894,447.33-3,198,045.03

Finding the Fourth Proportional to 9,929,631.03, 14,894,447.33 and 3,198,045.03

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Solution

The fourth proportional to 9,929,631.03, 14,894,447.33 and 3,198,045.03 is: 4,797,067.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,929,631.03 : 14,894,447.33 = 3,198,045.03 : x
  2. Step 2: Convert to fraction form
    9,929,631.03/14,894,447.33 = 3,198,045.03/x
  3. Step 3: Cross multiply
    9,929,631.03x = 14,894,447.33 × 3,198,045.03
  4. Step 4: Simplify right side
    9,929,631.03x = 47,633,113,242,313.04
  5. Step 5: Solve for x
    x = 47,633,113,242,313.04/9,929,631.03
  6. Step 6: Final answer
    x = 4,797,067.80

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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.