Home / 8,951,861.31-13,401,027.88-5,482,677.63

Finding the Fourth Proportional to 8,951,861.31, 13,401,027.88 and 5,482,677.63

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Solution

The fourth proportional to 8,951,861.31, 13,401,027.88 and 5,482,677.63 is: 8,207,624.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,951,861.31 : 13,401,027.88 = 5,482,677.63 : x
  2. Step 2: Convert to fraction form
    8,951,861.31/13,401,027.88 = 5,482,677.63/x
  3. Step 3: Cross multiply
    8,951,861.31x = 13,401,027.88 × 5,482,677.63
  4. Step 4: Simplify right side
    8,951,861.31x = 73,473,515,776,682.33
  5. Step 5: Solve for x
    x = 73,473,515,776,682.33/8,951,861.31
  6. Step 6: Final answer
    x = 8,207,624.45

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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.