Home / 17,298,496,234.22-25,933,780,722.15-15,902,207,738.51

Finding the Fourth Proportional to 17,298,496,234.22, 25,933,780,722.15 and 15,902,207,738.51

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Solution

The fourth proportional to 17,298,496,234.22, 25,933,780,722.15 and 15,902,207,738.51 is: 23,840,475,085.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,298,496,234.22 : 25,933,780,722.15 = 15,902,207,738.51 : x
  2. Step 2: Convert to fraction form
    17,298,496,234.22/25,933,780,722.15 = 15,902,207,738.51/x
  3. Step 3: Cross multiply
    17,298,496,234.22x = 25,933,780,722.15 × 15,902,207,738.51
  4. Step 4: Simplify right side
    17,298,496,234.22x = 412,404,368,488,465,498,112
  5. Step 5: Solve for x
    x = 412,404,368,488,465,498,112/17,298,496,234.22
  6. Step 6: Final answer
    x = 23,840,475,085.50

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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.