Home / 9,951,563.34-13,737,394.71-6,690,269.61

Finding the Fourth Proportional to 9,951,563.34, 13,737,394.71 and 6,690,269.61

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Solution

The fourth proportional to 9,951,563.34, 13,737,394.71 and 6,690,269.61 is: 9,235,420.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,563.34 : 13,737,394.71 = 6,690,269.61 : x
  2. Step 2: Convert to fraction form
    9,951,563.34/13,737,394.71 = 6,690,269.61/x
  3. Step 3: Cross multiply
    9,951,563.34x = 13,737,394.71 × 6,690,269.61
  4. Step 4: Simplify right side
    9,951,563.34x = 91,906,874,348,887.78
  5. Step 5: Solve for x
    x = 91,906,874,348,887.78/9,951,563.34
  6. Step 6: Final answer
    x = 9,235,420.73

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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.