Home / 8,856,694.98-13,289,241.50-5,269,548.42

Finding the Fourth Proportional to 8,856,694.98, 13,289,241.50 and 5,269,548.42

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Solution

The fourth proportional to 8,856,694.98, 13,289,241.50 and 5,269,548.42 is: 7,906,820.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,856,694.98 : 13,289,241.50 = 5,269,548.42 : x
  2. Step 2: Convert to fraction form
    8,856,694.98/13,289,241.50 = 5,269,548.42/x
  3. Step 3: Cross multiply
    8,856,694.98x = 13,289,241.50 × 5,269,548.42
  4. Step 4: Simplify right side
    8,856,694.98x = 70,028,301,549,323.43
  5. Step 5: Solve for x
    x = 70,028,301,549,323.43/8,856,694.98
  6. Step 6: Final answer
    x = 7,906,820.97

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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.