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Finding the Fourth Proportional to 149,467,110.80, 224,200,666.20 and 149,467,110.80

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Solution

The fourth proportional to 149,467,110.80, 224,200,666.20 and 149,467,110.80 is: 224,200,666.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,467,110.80 : 224,200,666.20 = 149,467,110.80 : x
  2. Step 2: Convert to fraction form
    149,467,110.80/224,200,666.20 = 149,467,110.80/x
  3. Step 3: Cross multiply
    149,467,110.80x = 224,200,666.20 × 149,467,110.80
  4. Step 4: Simplify right side
    149,467,110.80x = 33,510,625,816,349,216
  5. Step 5: Solve for x
    x = 33,510,625,816,349,216/149,467,110.80
  6. Step 6: Final answer
    x = 224,200,666.20

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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.