Home / 60,123,302,590,515-90,136,286,230,630-18,796,790,321,951

Finding the Fourth Proportional to 60,123,302,590,515, 90,136,286,230,630 and 18,796,790,321,951

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Solution

The fourth proportional to 60,123,302,590,515, 90,136,286,230,630 and 18,796,790,321,951 is: 28,179,970,155,927.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,123,302,590,515 : 90,136,286,230,630 = 18,796,790,321,951 : x
  2. Step 2: Convert to fraction form
    60,123,302,590,515/90,136,286,230,630 = 18,796,790,321,951/x
  3. Step 3: Cross multiply
    60,123,302,590,515x = 90,136,286,230,630 × 18,796,790,321,951
  4. Step 4: Simplify right side
    60,123,302,590,515x = 1,694,272,872,676,511,233,433,665,536
  5. Step 5: Solve for x
    x = 1,694,272,872,676,511,233,433,665,536/60,123,302,590,515
  6. Step 6: Final answer
    x = 28,179,970,155,927.50

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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.