Home / 9,951,563.84-13,737,395.40-6,690,270.11

Finding the Fourth Proportional to 9,951,563.84, 13,737,395.40 and 6,690,270.11

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Solution

The fourth proportional to 9,951,563.84, 13,737,395.40 and 6,690,270.11 is: 9,235,421.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,951,563.84 : 13,737,395.40 = 6,690,270.11 : x
  2. Step 2: Convert to fraction form
    9,951,563.84/13,737,395.40 = 6,690,270.11/x
  3. Step 3: Cross multiply
    9,951,563.84x = 13,737,395.40 × 6,690,270.11
  4. Step 4: Simplify right side
    9,951,563.84x = 91,906,885,833,871.50
  5. Step 5: Solve for x
    x = 91,906,885,833,871.50/9,951,563.84
  6. Step 6: Final answer
    x = 9,235,421.42

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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.