Home / 14,793,270.82-20,414,741.40-8,266,900.29

Finding the Fourth Proportional to 14,793,270.82, 20,414,741.40 and 8,266,900.29

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Solution

The fourth proportional to 14,793,270.82, 20,414,741.40 and 8,266,900.29 is: 11,408,337.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,793,270.82 : 20,414,741.40 = 8,266,900.29 : x
  2. Step 2: Convert to fraction form
    14,793,270.82/20,414,741.40 = 8,266,900.29/x
  3. Step 3: Cross multiply
    14,793,270.82x = 20,414,741.40 × 8,266,900.29
  4. Step 4: Simplify right side
    14,793,270.82x = 168,766,631,599,935
  5. Step 5: Solve for x
    x = 168,766,631,599,935/14,793,270.82
  6. Step 6: Final answer
    x = 11,408,337.86

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1.5x scale

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.