Home / 24,209,433.48-33,408,012.92-13,195,940.82

Finding the Fourth Proportional to 24,209,433.48, 33,408,012.92 and 13,195,940.82

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Solution

The fourth proportional to 24,209,433.48, 33,408,012.92 and 13,195,940.82 is: 18,209,850.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,209,433.48 : 33,408,012.92 = 13,195,940.82 : x
  2. Step 2: Convert to fraction form
    24,209,433.48/33,408,012.92 = 13,195,940.82/x
  3. Step 3: Cross multiply
    24,209,433.48x = 33,408,012.92 × 13,195,940.82
  4. Step 4: Simplify right side
    24,209,433.48x = 440,850,161,406,115.44
  5. Step 5: Solve for x
    x = 440,850,161,406,115.44/24,209,433.48
  6. Step 6: Final answer
    x = 18,209,850.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.