Home / 30,614,239.12-45,922,408.44-16,217,830.48

Finding the Fourth Proportional to 30,614,239.12, 45,922,408.44 and 16,217,830.48

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Solution

The fourth proportional to 30,614,239.12, 45,922,408.44 and 16,217,830.48 is: 24,327,301.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,614,239.12 : 45,922,408.44 = 16,217,830.48 : x
  2. Step 2: Convert to fraction form
    30,614,239.12/45,922,408.44 = 16,217,830.48/x
  3. Step 3: Cross multiply
    30,614,239.12x = 45,922,408.44 × 16,217,830.48
  4. Step 4: Simplify right side
    30,614,239.12x = 744,761,835,313,241.25
  5. Step 5: Solve for x
    x = 744,761,835,313,241.25/30,614,239.12
  6. Step 6: Final answer
    x = 24,327,301.83

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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.