Home / 16,170,192,291.70-24,253,496,847.15-13,257,066,301.30

Finding the Fourth Proportional to 16,170,192,291.70, 24,253,496,847.15 and 13,257,066,301.30

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Solution

The fourth proportional to 16,170,192,291.70, 24,253,496,847.15 and 13,257,066,301.30 is: 19,884,130,623.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,192,291.70 : 24,253,496,847.15 = 13,257,066,301.30 : x
  2. Step 2: Convert to fraction form
    16,170,192,291.70/24,253,496,847.15 = 13,257,066,301.30/x
  3. Step 3: Cross multiply
    16,170,192,291.70x = 24,253,496,847.15 × 13,257,066,301.30
  4. Step 4: Simplify right side
    16,170,192,291.70x = 321,530,215,741,038,067,712
  5. Step 5: Solve for x
    x = 321,530,215,741,038,067,712/16,170,192,291.70
  6. Step 6: Final answer
    x = 19,884,130,623.86

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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.