Home / 225,835,518.87-338,520,234.32-94,753,915.07

Finding the Fourth Proportional to 225,835,518.87, 338,520,234.32 and 94,753,915.07

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Solution

The fourth proportional to 225,835,518.87, 338,520,234.32 and 94,753,915.07 is: 142,033,094.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,835,518.87 : 338,520,234.32 = 94,753,915.07 : x
  2. Step 2: Convert to fraction form
    225,835,518.87/338,520,234.32 = 94,753,915.07/x
  3. Step 3: Cross multiply
    225,835,518.87x = 338,520,234.32 × 94,753,915.07
  4. Step 4: Simplify right side
    225,835,518.87x = 32,076,117,530,422,736
  5. Step 5: Solve for x
    x = 32,076,117,530,422,736/225,835,518.87
  6. Step 6: Final answer
    x = 142,033,094.22

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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.