Home / 60,123,302,590,521-90,136,286,230,646-18,796,790,321,957

Finding the Fourth Proportional to 60,123,302,590,521, 90,136,286,230,646 and 18,796,790,321,957

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Solution

The fourth proportional to 60,123,302,590,521, 90,136,286,230,646 and 18,796,790,321,957 is: 28,179,970,155,938.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,123,302,590,521 : 90,136,286,230,646 = 18,796,790,321,957 : x
  2. Step 2: Convert to fraction form
    60,123,302,590,521/90,136,286,230,646 = 18,796,790,321,957/x
  3. Step 3: Cross multiply
    60,123,302,590,521x = 90,136,286,230,646 × 18,796,790,321,957
  4. Step 4: Simplify right side
    60,123,302,590,521x = 1,694,272,872,677,352,634,706,821,120
  5. Step 5: Solve for x
    x = 1,694,272,872,677,352,634,706,821,120/60,123,302,590,521
  6. Step 6: Final answer
    x = 28,179,970,155,938.68

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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.