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Finding the Fourth Proportional to 148,744,997.40, 223,117,496.10 and 148,744,997.40

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Solution

The fourth proportional to 148,744,997.40, 223,117,496.10 and 148,744,997.40 is: 223,117,496.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,744,997.40 : 223,117,496.10 = 148,744,997.40 : x
  2. Step 2: Convert to fraction form
    148,744,997.40/223,117,496.10 = 148,744,997.40/x
  3. Step 3: Cross multiply
    148,744,997.40x = 223,117,496.10 × 148,744,997.40
  4. Step 4: Simplify right side
    148,744,997.40x = 33,187,611,377,289,012
  5. Step 5: Solve for x
    x = 33,187,611,377,289,012/148,744,997.40
  6. Step 6: Final answer
    x = 223,117,496.10

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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.