Home / 15,131,463,851.52-22,677,505,885.80-6,157,192,402.44

Finding the Fourth Proportional to 15,131,463,851.52, 22,677,505,885.80 and 6,157,192,402.44

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Solution

The fourth proportional to 15,131,463,851.52, 22,677,505,885.80 and 6,157,192,402.44 is: 9,227,776,526.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,131,463,851.52 : 22,677,505,885.80 = 6,157,192,402.44 : x
  2. Step 2: Convert to fraction form
    15,131,463,851.52/22,677,505,885.80 = 6,157,192,402.44/x
  3. Step 3: Cross multiply
    15,131,463,851.52x = 22,677,505,885.80 × 6,157,192,402.44
  4. Step 4: Simplify right side
    15,131,463,851.52x = 139,629,766,946,336,129,024
  5. Step 5: Solve for x
    x = 139,629,766,946,336,129,024/15,131,463,851.52
  6. Step 6: Final answer
    x = 9,227,776,526.88

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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.