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Finding the Fourth Proportional to 150,763,603.05, 226,145,404.58 and 150,763,603.05

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Solution

The fourth proportional to 150,763,603.05, 226,145,404.58 and 150,763,603.05 is: 226,145,404.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,763,603.05 : 226,145,404.58 = 150,763,603.05 : x
  2. Step 2: Convert to fraction form
    150,763,603.05/226,145,404.58 = 150,763,603.05/x
  3. Step 3: Cross multiply
    150,763,603.05x = 226,145,404.58 × 150,763,603.05
  4. Step 4: Simplify right side
    150,763,603.05x = 34,094,496,006,926,956
  5. Step 5: Solve for x
    x = 34,094,496,006,926,956/150,763,603.05
  6. Step 6: Final answer
    x = 226,145,404.58

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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.