Home / 29,074,670.87-43,611,849.27-16,770,659.45

Finding the Fourth Proportional to 29,074,670.87, 43,611,849.27 and 16,770,659.45

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Solution

The fourth proportional to 29,074,670.87, 43,611,849.27 and 16,770,659.45 is: 25,155,898.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,074,670.87 : 43,611,849.27 = 16,770,659.45 : x
  2. Step 2: Convert to fraction form
    29,074,670.87/43,611,849.27 = 16,770,659.45/x
  3. Step 3: Cross multiply
    29,074,670.87x = 43,611,849.27 × 16,770,659.45
  4. Step 4: Simplify right side
    29,074,670.87x = 731,399,471,873,841.88
  5. Step 5: Solve for x
    x = 731,399,471,873,841.88/29,074,670.87
  6. Step 6: Final answer
    x = 25,155,898.59

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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.