Home / 173,840,736.30-260,761,104.45-52,672,188.30

Finding the Fourth Proportional to 173,840,736.30, 260,761,104.45 and 52,672,188.30

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Solution

The fourth proportional to 173,840,736.30, 260,761,104.45 and 52,672,188.30 is: 79,008,282.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,840,736.30 : 260,761,104.45 = 52,672,188.30 : x
  2. Step 2: Convert to fraction form
    173,840,736.30/260,761,104.45 = 52,672,188.30/x
  3. Step 3: Cross multiply
    173,840,736.30x = 260,761,104.45 × 52,672,188.30
  4. Step 4: Simplify right side
    173,840,736.30x = 13,734,857,994,906,366
  5. Step 5: Solve for x
    x = 13,734,857,994,906,366/173,840,736.30
  6. Step 6: Final answer
    x = 79,008,282.45

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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.