Home / 10,162,132.49-14,023,379.98-5,751,763.52

Finding the Fourth Proportional to 10,162,132.49, 14,023,379.98 and 5,751,763.52

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Solution

The fourth proportional to 10,162,132.49, 14,023,379.98 and 5,751,763.52 is: 7,937,228.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,162,132.49 : 14,023,379.98 = 5,751,763.52 : x
  2. Step 2: Convert to fraction form
    10,162,132.49/14,023,379.98 = 5,751,763.52/x
  3. Step 3: Cross multiply
    10,162,132.49x = 14,023,379.98 × 5,751,763.52
  4. Step 4: Simplify right side
    10,162,132.49x = 80,659,165,333,135.12
  5. Step 5: Solve for x
    x = 80,659,165,333,135.12/10,162,132.49
  6. Step 6: Final answer
    x = 7,937,228.27

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.