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Finding the Fourth Proportional to 29,529,774.90, 41,240,907.90 and 29,529,774.90

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Solution

The fourth proportional to 29,529,774.90, 41,240,907.90 and 29,529,774.90 is: 41,240,907.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,529,774.90 : 41,240,907.90 = 29,529,774.90 : x
  2. Step 2: Convert to fraction form
    29,529,774.90/41,240,907.90 = 29,529,774.90/x
  3. Step 3: Cross multiply
    29,529,774.90x = 41,240,907.90 × 29,529,774.90
  4. Step 4: Simplify right side
    29,529,774.90x = 1,217,834,726,958,631.50
  5. Step 5: Solve for x
    x = 1,217,834,726,958,631.50/29,529,774.90
  6. Step 6: Final answer
    x = 41,240,907.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.