Home / 43,761,439.46-65,644,958.56-16,835,095.46

Finding the Fourth Proportional to 43,761,439.46, 65,644,958.56 and 16,835,095.46

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Solution

The fourth proportional to 43,761,439.46, 65,644,958.56 and 16,835,095.46 is: 25,253,720.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,761,439.46 : 65,644,958.56 = 16,835,095.46 : x
  2. Step 2: Convert to fraction form
    43,761,439.46/65,644,958.56 = 16,835,095.46/x
  3. Step 3: Cross multiply
    43,761,439.46x = 65,644,958.56 × 16,835,095.46
  4. Step 4: Simplify right side
    43,761,439.46x = 1,105,139,143,825,344.25
  5. Step 5: Solve for x
    x = 1,105,139,143,825,344.25/43,761,439.46
  6. Step 6: Final answer
    x = 25,253,720.11

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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.