Home / 14,793,268.82-20,414,738.64-8,266,898.29

Finding the Fourth Proportional to 14,793,268.82, 20,414,738.64 and 8,266,898.29

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Solution

The fourth proportional to 14,793,268.82, 20,414,738.64 and 8,266,898.29 is: 11,408,335.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,793,268.82 : 20,414,738.64 = 8,266,898.29 : x
  2. Step 2: Convert to fraction form
    14,793,268.82/20,414,738.64 = 8,266,898.29/x
  3. Step 3: Cross multiply
    14,793,268.82x = 20,414,738.64 × 8,266,898.29
  4. Step 4: Simplify right side
    14,793,268.82x = 168,766,567,902,306.75
  5. Step 5: Solve for x
    x = 168,766,567,902,306.75/14,793,268.82
  6. Step 6: Final answer
    x = 11,408,335.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.