Home / 49,789,183,227.92-68,709,278,448.56-26,926,320,437.60

Finding the Fourth Proportional to 49,789,183,227.92, 68,709,278,448.56 and 26,926,320,437.60

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Solution

The fourth proportional to 49,789,183,227.92, 68,709,278,448.56 and 26,926,320,437.60 is: 37,158,433,390.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,789,183,227.92 : 68,709,278,448.56 = 26,926,320,437.60 : x
  2. Step 2: Convert to fraction form
    49,789,183,227.92/68,709,278,448.56 = 26,926,320,437.60/x
  3. Step 3: Cross multiply
    49,789,183,227.92x = 68,709,278,448.56 × 26,926,320,437.60
  4. Step 4: Simplify right side
    49,789,183,227.92x = 1,850,088,048,542,210,064,384
  5. Step 5: Solve for x
    x = 1,850,088,048,542,210,064,384/49,789,183,227.92
  6. Step 6: Final answer
    x = 37,158,433,390.50

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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.