Home / 11,523,206,089.98-15,902,040,540.15-6,242,808,313.98

Finding the Fourth Proportional to 11,523,206,089.98, 15,902,040,540.15 and 6,242,808,313.98

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Solution

The fourth proportional to 11,523,206,089.98, 15,902,040,540.15 and 6,242,808,313.98 is: 8,615,084,215.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,206,089.98 : 15,902,040,540.15 = 6,242,808,313.98 : x
  2. Step 2: Convert to fraction form
    11,523,206,089.98/15,902,040,540.15 = 6,242,808,313.98/x
  3. Step 3: Cross multiply
    11,523,206,089.98x = 15,902,040,540.15 × 6,242,808,313.98
  4. Step 4: Simplify right side
    11,523,206,089.98x = 99,273,390,893,295,419,392
  5. Step 5: Solve for x
    x = 99,273,390,893,295,419,392/11,523,206,089.98
  6. Step 6: Final answer
    x = 8,615,084,215.11

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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.