Home / 43,188,625.42-64,782,937.72-14,434,760.97

Finding the Fourth Proportional to 43,188,625.42, 64,782,937.72 and 14,434,760.97

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Solution

The fourth proportional to 43,188,625.42, 64,782,937.72 and 14,434,760.97 is: 21,652,141.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,188,625.42 : 64,782,937.72 = 14,434,760.97 : x
  2. Step 2: Convert to fraction form
    43,188,625.42/64,782,937.72 = 14,434,760.97/x
  3. Step 3: Cross multiply
    43,188,625.42x = 64,782,937.72 × 14,434,760.97
  4. Step 4: Simplify right side
    43,188,625.42x = 935,126,220,922,596.88
  5. Step 5: Solve for x
    x = 935,126,220,922,596.88/43,188,625.42
  6. Step 6: Final answer
    x = 21,652,141.32

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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.