Home / 9,781,385.08-14,667,358.56-4,100,083.96

Finding the Fourth Proportional to 9,781,385.08, 14,667,358.56 and 4,100,083.96

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Solution

The fourth proportional to 9,781,385.08, 14,667,358.56 and 4,100,083.96 is: 6,148,147.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,781,385.08 : 14,667,358.56 = 4,100,083.96 : x
  2. Step 2: Convert to fraction form
    9,781,385.08/14,667,358.56 = 4,100,083.96/x
  3. Step 3: Cross multiply
    9,781,385.08x = 14,667,358.56 × 4,100,083.96
  4. Step 4: Simplify right side
    9,781,385.08x = 60,137,401,567,424.70
  5. Step 5: Solve for x
    x = 60,137,401,567,424.70/9,781,385.08
  6. Step 6: Final answer
    x = 6,148,147.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.