Home / 38,334,244,584.70-57,502,538,309.91-13,151,608,231.30

Finding the Fourth Proportional to 38,334,244,584.70, 57,502,538,309.91 and 13,151,608,231.30

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Solution

The fourth proportional to 38,334,244,584.70, 57,502,538,309.91 and 13,151,608,231.30 is: 19,727,814,238.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,334,244,584.70 : 57,502,538,309.91 = 13,151,608,231.30 : x
  2. Step 2: Convert to fraction form
    38,334,244,584.70/57,502,538,309.91 = 13,151,608,231.30/x
  3. Step 3: Cross multiply
    38,334,244,584.70x = 57,502,538,309.91 × 13,151,608,231.30
  4. Step 4: Simplify right side
    38,334,244,584.70x = 756,250,856,157,255,958,528
  5. Step 5: Solve for x
    x = 756,250,856,157,255,958,528/38,334,244,584.70
  6. Step 6: Final answer
    x = 19,727,814,238.95

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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.