Home / 22,424,136.90-33,673,530.15-12,333,999.30

Finding the Fourth Proportional to 22,424,136.90, 33,673,530.15 and 12,333,999.30

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Solution

The fourth proportional to 22,424,136.90, 33,673,530.15 and 12,333,999.30 is: 18,521,528.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,424,136.90 : 33,673,530.15 = 12,333,999.30 : x
  2. Step 2: Convert to fraction form
    22,424,136.90/33,673,530.15 = 12,333,999.30/x
  3. Step 3: Cross multiply
    22,424,136.90x = 33,673,530.15 × 12,333,999.30
  4. Step 4: Simplify right side
    22,424,136.90x = 415,329,297,298,628.88
  5. Step 5: Solve for x
    x = 415,329,297,298,628.88/22,424,136.90
  6. Step 6: Final answer
    x = 18,521,528.80

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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.