Home / 38,550,298.08-57,802,150.17-18,084,505.44

Finding the Fourth Proportional to 38,550,298.08, 57,802,150.17 and 18,084,505.44

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Solution

The fourth proportional to 38,550,298.08, 57,802,150.17 and 18,084,505.44 is: 27,115,829.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,550,298.08 : 57,802,150.17 = 18,084,505.44 : x
  2. Step 2: Convert to fraction form
    38,550,298.08/57,802,150.17 = 18,084,505.44/x
  3. Step 3: Cross multiply
    38,550,298.08x = 57,802,150.17 × 18,084,505.44
  4. Step 4: Simplify right side
    38,550,298.08x = 1,045,323,299,193,062
  5. Step 5: Solve for x
    x = 1,045,323,299,193,062/38,550,298.08
  6. Step 6: Final answer
    x = 27,115,829.22

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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.