Home / 33,729,657.47-46,546,942.98-18,259,742.11

Finding the Fourth Proportional to 33,729,657.47, 46,546,942.98 and 18,259,742.11

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Solution

The fourth proportional to 33,729,657.47, 46,546,942.98 and 18,259,742.11 is: 25,198,452.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729,657.47 : 46,546,942.98 = 18,259,742.11 : x
  2. Step 2: Convert to fraction form
    33,729,657.47/46,546,942.98 = 18,259,742.11/x
  3. Step 3: Cross multiply
    33,729,657.47x = 46,546,942.98 × 18,259,742.11
  4. Step 4: Simplify right side
    33,729,657.47x = 849,935,174,638,833.62
  5. Step 5: Solve for x
    x = 849,935,174,638,833.62/33,729,657.47
  6. Step 6: Final answer
    x = 25,198,452.59

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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.