Home / 271,538,535.68-374,762,665.31-152,474,494.04

Finding the Fourth Proportional to 271,538,535.68, 374,762,665.31 and 152,474,494.04

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Solution

The fourth proportional to 271,538,535.68, 374,762,665.31 and 152,474,494.04 is: 210,436,974.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,538,535.68 : 374,762,665.31 = 152,474,494.04 : x
  2. Step 2: Convert to fraction form
    271,538,535.68/374,762,665.31 = 152,474,494.04/x
  3. Step 3: Cross multiply
    271,538,535.68x = 374,762,665.31 × 152,474,494.04
  4. Step 4: Simplify right side
    271,538,535.68x = 57,141,747,778,224,104
  5. Step 5: Solve for x
    x = 57,141,747,778,224,104/271,538,535.68
  6. Step 6: Final answer
    x = 210,436,974.02

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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.