Home / 60,123,302,590,524-90,136,286,230,648-18,796,790,321,960

Finding the Fourth Proportional to 60,123,302,590,524, 90,136,286,230,648 and 18,796,790,321,960

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Solution

The fourth proportional to 60,123,302,590,524, 90,136,286,230,648 and 18,796,790,321,960 is: 28,179,970,155,942.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,123,302,590,524 : 90,136,286,230,648 = 18,796,790,321,960 : x
  2. Step 2: Convert to fraction form
    60,123,302,590,524/90,136,286,230,648 = 18,796,790,321,960/x
  3. Step 3: Cross multiply
    60,123,302,590,524x = 90,136,286,230,648 × 18,796,790,321,960
  4. Step 4: Simplify right side
    60,123,302,590,524x = 1,694,272,872,677,660,772,840,505,344
  5. Step 5: Solve for x
    x = 1,694,272,872,677,660,772,840,505,344/60,123,302,590,524
  6. Step 6: Final answer
    x = 28,179,970,155,942.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.