Home / 22,950,136.80-34,427,729.16-7,591,830.48

Finding the Fourth Proportional to 22,950,136.80, 34,427,729.16 and 7,591,830.48

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Solution

The fourth proportional to 22,950,136.80, 34,427,729.16 and 7,591,830.48 is: 11,388,580.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,950,136.80 : 34,427,729.16 = 7,591,830.48 : x
  2. Step 2: Convert to fraction form
    22,950,136.80/34,427,729.16 = 7,591,830.48/x
  3. Step 3: Cross multiply
    22,950,136.80x = 34,427,729.16 × 7,591,830.48
  4. Step 4: Simplify right side
    22,950,136.80x = 261,369,483,594,072.78
  5. Step 5: Solve for x
    x = 261,369,483,594,072.78/22,950,136.80
  6. Step 6: Final answer
    x = 11,388,580.64

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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.