Home / 175,229,285.22-241,890,870.99-109,182,415.33

Finding the Fourth Proportional to 175,229,285.22, 241,890,870.99 and 109,182,415.33

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Solution

The fourth proportional to 175,229,285.22, 241,890,870.99 and 109,182,415.33 is: 150,718,126.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,229,285.22 : 241,890,870.99 = 109,182,415.33 : x
  2. Step 2: Convert to fraction form
    175,229,285.22/241,890,870.99 = 109,182,415.33/x
  3. Step 3: Cross multiply
    175,229,285.22x = 241,890,870.99 × 109,182,415.33
  4. Step 4: Simplify right side
    175,229,285.22x = 26,410,229,540,965,628
  5. Step 5: Solve for x
    x = 26,410,229,540,965,628/175,229,285.22
  6. Step 6: Final answer
    x = 150,718,126.30

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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.