Home / 23,005,879,189.92-34,512,269,262.64-8,080,414,063.36

Finding the Fourth Proportional to 23,005,879,189.92, 34,512,269,262.64 and 8,080,414,063.36

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Solution

The fourth proportional to 23,005,879,189.92, 34,512,269,262.64 and 8,080,414,063.36 is: 12,121,833,015.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,005,879,189.92 : 34,512,269,262.64 = 8,080,414,063.36 : x
  2. Step 2: Convert to fraction form
    23,005,879,189.92/34,512,269,262.64 = 8,080,414,063.36/x
  3. Step 3: Cross multiply
    23,005,879,189.92x = 34,512,269,262.64 × 8,080,414,063.36
  4. Step 4: Simplify right side
    23,005,879,189.92x = 278,873,425,908,303,298,560
  5. Step 5: Solve for x
    x = 278,873,425,908,303,298,560/23,005,879,189.92
  6. Step 6: Final answer
    x = 12,121,833,015.21

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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.