Home / 271,538,535.08-374,762,664.45-152,474,493.44

Finding the Fourth Proportional to 271,538,535.08, 374,762,664.45 and 152,474,493.44

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Solution

The fourth proportional to 271,538,535.08, 374,762,664.45 and 152,474,493.44 is: 210,436,973.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,538,535.08 : 374,762,664.45 = 152,474,493.44 : x
  2. Step 2: Convert to fraction form
    271,538,535.08/374,762,664.45 = 152,474,493.44/x
  3. Step 3: Cross multiply
    271,538,535.08x = 374,762,664.45 × 152,474,493.44
  4. Step 4: Simplify right side
    271,538,535.08x = 57,141,747,420,364,632
  5. Step 5: Solve for x
    x = 57,141,747,420,364,632/271,538,535.08
  6. Step 6: Final answer
    x = 210,436,973.17

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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.