Home / 11,523,206,090.48-15,902,040,540.84-6,242,808,314.48

Finding the Fourth Proportional to 11,523,206,090.48, 15,902,040,540.84 and 6,242,808,314.48

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Solution

The fourth proportional to 11,523,206,090.48, 15,902,040,540.84 and 6,242,808,314.48 is: 8,615,084,215.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,523,206,090.48 : 15,902,040,540.84 = 6,242,808,314.48 : x
  2. Step 2: Convert to fraction form
    11,523,206,090.48/15,902,040,540.84 = 6,242,808,314.48/x
  3. Step 3: Cross multiply
    11,523,206,090.48x = 15,902,040,540.84 × 6,242,808,314.48
  4. Step 4: Simplify right side
    11,523,206,090.48x = 99,273,390,905,553,977,344
  5. Step 5: Solve for x
    x = 99,273,390,905,553,977,344/11,523,206,090.48
  6. Step 6: Final answer
    x = 8,615,084,215.80

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1.5x scale

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.