Home / 8,256,916,837.86-11,394,177,668.70-4,823,933,351.28

Finding the Fourth Proportional to 8,256,916,837.86, 11,394,177,668.70 and 4,823,933,351.28

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Solution

The fourth proportional to 8,256,916,837.86, 11,394,177,668.70 and 4,823,933,351.28 is: 6,656,813,281.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,256,916,837.86 : 11,394,177,668.70 = 4,823,933,351.28 : x
  2. Step 2: Convert to fraction form
    8,256,916,837.86/11,394,177,668.70 = 4,823,933,351.28/x
  3. Step 3: Cross multiply
    8,256,916,837.86x = 11,394,177,668.70 × 4,823,933,351.28
  4. Step 4: Simplify right side
    8,256,916,837.86x = 54,964,753,666,451,726,336
  5. Step 5: Solve for x
    x = 54,964,753,666,451,726,336/8,256,916,837.86
  6. Step 6: Final answer
    x = 6,656,813,281.01

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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.