Home / 104,362,110.71-156,489,523.81-55,204,399.59

Finding the Fourth Proportional to 104,362,110.71, 156,489,523.81 and 55,204,399.59

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Solution

The fourth proportional to 104,362,110.71, 156,489,523.81 and 55,204,399.59 is: 82,778,224.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,362,110.71 : 156,489,523.81 = 55,204,399.59 : x
  2. Step 2: Convert to fraction form
    104,362,110.71/156,489,523.81 = 55,204,399.59/x
  3. Step 3: Cross multiply
    104,362,110.71x = 156,489,523.81 × 55,204,399.59
  4. Step 4: Simplify right side
    104,362,110.71x = 8,638,910,204,056,060
  5. Step 5: Solve for x
    x = 8,638,910,204,056,060/104,362,110.71
  6. Step 6: Final answer
    x = 82,778,224.25

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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.