Home / 149,950,834.94-224,936,121.48-39,289,214.50

Finding the Fourth Proportional to 149,950,834.94, 224,936,121.48 and 39,289,214.50

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Solution

The fourth proportional to 149,950,834.94, 224,936,121.48 and 39,289,214.50 is: 58,936,407.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,950,834.94 : 224,936,121.48 = 39,289,214.50 : x
  2. Step 2: Convert to fraction form
    149,950,834.94/224,936,121.48 = 39,289,214.50/x
  3. Step 3: Cross multiply
    149,950,834.94x = 224,936,121.48 × 39,289,214.50
  4. Step 4: Simplify right side
    149,950,834.94x = 8,837,563,524,916,103
  5. Step 5: Solve for x
    x = 8,837,563,524,916,103/149,950,834.94
  6. Step 6: Final answer
    x = 58,936,407.58

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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.