Home / 271,538,543.06-374,762,675.49-152,474,501.42

Finding the Fourth Proportional to 271,538,543.06, 374,762,675.49 and 152,474,501.42

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Solution

The fourth proportional to 271,538,543.06, 374,762,675.49 and 152,474,501.42 is: 210,436,984.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,538,543.06 : 374,762,675.49 = 152,474,501.42 : x
  2. Step 2: Convert to fraction form
    271,538,543.06/374,762,675.49 = 152,474,501.42/x
  3. Step 3: Cross multiply
    271,538,543.06x = 374,762,675.49 × 152,474,501.42
  4. Step 4: Simplify right side
    271,538,543.06x = 57,141,752,096,163,000
  5. Step 5: Solve for x
    x = 57,141,752,096,163,000/271,538,543.06
  6. Step 6: Final answer
    x = 210,436,984.20

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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.