Home / 10,367,372.23-14,306,979.82-5,783,693.60

Finding the Fourth Proportional to 10,367,372.23, 14,306,979.82 and 5,783,693.60

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Solution

The fourth proportional to 10,367,372.23, 14,306,979.82 and 5,783,693.60 is: 7,981,500.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,372.23 : 14,306,979.82 = 5,783,693.60 : x
  2. Step 2: Convert to fraction form
    10,367,372.23/14,306,979.82 = 5,783,693.60/x
  3. Step 3: Cross multiply
    10,367,372.23x = 14,306,979.82 × 5,783,693.60
  4. Step 4: Simplify right side
    10,367,372.23x = 82,747,187,620,263.14
  5. Step 5: Solve for x
    x = 82,747,187,620,263.14/10,367,372.23
  6. Step 6: Final answer
    x = 7,981,500.59

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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.