Home / 25,541,284.33-35,246,480.54-13,938,930.84

Finding the Fourth Proportional to 25,541,284.33, 35,246,480.54 and 13,938,930.84

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Solution

The fourth proportional to 25,541,284.33, 35,246,480.54 and 13,938,930.84 is: 19,235,456.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,541,284.33 : 35,246,480.54 = 13,938,930.84 : x
  2. Step 2: Convert to fraction form
    25,541,284.33/35,246,480.54 = 13,938,930.84/x
  3. Step 3: Cross multiply
    25,541,284.33x = 35,246,480.54 × 13,938,930.84
  4. Step 4: Simplify right side
    25,541,284.33x = 491,298,254,662,945.44
  5. Step 5: Solve for x
    x = 491,298,254,662,945.44/25,541,284.33
  6. Step 6: Final answer
    x = 19,235,456.15

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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.