Home / 10,654,693.08-14,699,878.60-6,067,766.76

Finding the Fourth Proportional to 10,654,693.08, 14,699,878.60 and 6,067,766.76

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Solution

The fourth proportional to 10,654,693.08, 14,699,878.60 and 6,067,766.76 is: 8,371,469.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,693.08 : 14,699,878.60 = 6,067,766.76 : x
  2. Step 2: Convert to fraction form
    10,654,693.08/14,699,878.60 = 6,067,766.76/x
  3. Step 3: Cross multiply
    10,654,693.08x = 14,699,878.60 × 6,067,766.76
  4. Step 4: Simplify right side
    10,654,693.08x = 89,195,434,745,115.33
  5. Step 5: Solve for x
    x = 89,195,434,745,115.33/10,654,693.08
  6. Step 6: Final answer
    x = 8,371,469.18

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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.