Home / 16,609,402.98-24,915,408.90-4,478,683.83

Finding the Fourth Proportional to 16,609,402.98, 24,915,408.90 and 4,478,683.83

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Solution

The fourth proportional to 16,609,402.98, 24,915,408.90 and 4,478,683.83 is: 6,718,377.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,609,402.98 : 24,915,408.90 = 4,478,683.83 : x
  2. Step 2: Convert to fraction form
    16,609,402.98/24,915,408.90 = 4,478,683.83/x
  3. Step 3: Cross multiply
    16,609,402.98x = 24,915,408.90 × 4,478,683.83
  4. Step 4: Simplify right side
    16,609,402.98x = 111,588,238,958,268.08
  5. Step 5: Solve for x
    x = 111,588,238,958,268.08/16,609,402.98
  6. Step 6: Final answer
    x = 6,718,377.48

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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.