Home / 301,103,672.48-451,682,408.82-93,843,839.41

Finding the Fourth Proportional to 301,103,672.48, 451,682,408.82 and 93,843,839.41

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Solution

The fourth proportional to 301,103,672.48, 451,682,408.82 and 93,843,839.41 is: 140,774,142.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,103,672.48 : 451,682,408.82 = 93,843,839.41 : x
  2. Step 2: Convert to fraction form
    301,103,672.48/451,682,408.82 = 93,843,839.41/x
  3. Step 3: Cross multiply
    301,103,672.48x = 451,682,408.82 × 93,843,839.41
  4. Step 4: Simplify right side
    301,103,672.48x = 42,387,611,437,626,048
  5. Step 5: Solve for x
    x = 42,387,611,437,626,048/301,103,672.48
  6. Step 6: Final answer
    x = 140,774,142.97

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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.