Home / 104,361,112.48-144,013,495.44-57,954,324.64

Finding the Fourth Proportional to 104,361,112.48, 144,013,495.44 and 57,954,324.64

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Solution

The fourth proportional to 104,361,112.48, 144,013,495.44 and 57,954,324.64 is: 79,974,280.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,361,112.48 : 144,013,495.44 = 57,954,324.64 : x
  2. Step 2: Convert to fraction form
    104,361,112.48/144,013,495.44 = 57,954,324.64/x
  3. Step 3: Cross multiply
    104,361,112.48x = 144,013,495.44 × 57,954,324.64
  4. Step 4: Simplify right side
    104,361,112.48x = 8,346,204,867,270,920
  5. Step 5: Solve for x
    x = 8,346,204,867,270,920/104,361,112.48
  6. Step 6: Final answer
    x = 79,974,280.35

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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.