Home / 10,370,997.20-14,317,351.32-7,576,983

Finding the Fourth Proportional to 10,370,997.20, 14,317,351.32 and 7,576,983

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Solution

The fourth proportional to 10,370,997.20, 14,317,351.32 and 7,576,983 is: 10,460,163.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,370,997.20 : 14,317,351.32 = 7,576,983 : x
  2. Step 2: Convert to fraction form
    10,370,997.20/14,317,351.32 = 7,576,983/x
  3. Step 3: Cross multiply
    10,370,997.20x = 14,317,351.32 × 7,576,983
  4. Step 4: Simplify right side
    10,370,997.20x = 108,482,327,585,081.25
  5. Step 5: Solve for x
    x = 108,482,327,585,081.25/10,370,997.20
  6. Step 6: Final answer
    x = 10,460,163.61

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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.