Home / 15,069,906.90-22,576,414.98-8,903,488.86

Finding the Fourth Proportional to 15,069,906.90, 22,576,414.98 and 8,903,488.86

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Solution

The fourth proportional to 15,069,906.90, 22,576,414.98 and 8,903,488.86 is: 13,338,427.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,069,906.90 : 22,576,414.98 = 8,903,488.86 : x
  2. Step 2: Convert to fraction form
    15,069,906.90/22,576,414.98 = 8,903,488.86/x
  3. Step 3: Cross multiply
    15,069,906.90x = 22,576,414.98 × 8,903,488.86
  4. Step 4: Simplify right side
    15,069,906.90x = 201,008,859,273,167.12
  5. Step 5: Solve for x
    x = 201,008,859,273,167.12/15,069,906.90
  6. Step 6: Final answer
    x = 13,338,427.41

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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.