Home / 271,538,626.14-374,762,790.12-152,474,584.50

Finding the Fourth Proportional to 271,538,626.14, 374,762,790.12 and 152,474,584.50

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Solution

The fourth proportional to 271,538,626.14, 374,762,790.12 and 152,474,584.50 is: 210,437,098.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,538,626.14 : 374,762,790.12 = 152,474,584.50 : x
  2. Step 2: Convert to fraction form
    271,538,626.14/374,762,790.12 = 152,474,584.50/x
  3. Step 3: Cross multiply
    271,538,626.14x = 374,762,790.12 × 152,474,584.50
  4. Step 4: Simplify right side
    271,538,626.14x = 57,141,800,709,607,704
  5. Step 5: Solve for x
    x = 57,141,800,709,607,704/271,538,626.14
  6. Step 6: Final answer
    x = 210,437,098.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.