Home / 9,577,872.60-13,217,744.19-5,227,238.26

Finding the Fourth Proportional to 9,577,872.60, 13,217,744.19 and 5,227,238.26

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Solution

The fourth proportional to 9,577,872.60, 13,217,744.19 and 5,227,238.26 is: 7,213,741.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,577,872.60 : 13,217,744.19 = 5,227,238.26 : x
  2. Step 2: Convert to fraction form
    9,577,872.60/13,217,744.19 = 5,227,238.26/x
  3. Step 3: Cross multiply
    9,577,872.60x = 13,217,744.19 × 5,227,238.26
  4. Step 4: Simplify right side
    9,577,872.60x = 69,092,298,140,860.70
  5. Step 5: Solve for x
    x = 69,092,298,140,860.70/9,577,872.60
  6. Step 6: Final answer
    x = 7,213,741.61

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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.