Home / 47,321,534,156.72-70,869,621,952.68-27,382,400,606.32

Finding the Fourth Proportional to 47,321,534,156.72, 70,869,621,952.68 and 27,382,400,606.32

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Solution

The fourth proportional to 47,321,534,156.72, 70,869,621,952.68 and 27,382,400,606.32 is: 41,008,399,531.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,321,534,156.72 : 70,869,621,952.68 = 27,382,400,606.32 : x
  2. Step 2: Convert to fraction form
    47,321,534,156.72/70,869,621,952.68 = 27,382,400,606.32/x
  3. Step 3: Cross multiply
    47,321,534,156.72x = 70,869,621,952.68 × 27,382,400,606.32
  4. Step 4: Simplify right side
    47,321,534,156.72x = 1,940,580,379,126,733,733,888
  5. Step 5: Solve for x
    x = 1,940,580,379,126,733,733,888/47,321,534,156.72
  6. Step 6: Final answer
    x = 41,008,399,531.17

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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.