Home / 104,361,113.48-144,013,496.82-57,954,325.64

Finding the Fourth Proportional to 104,361,113.48, 144,013,496.82 and 57,954,325.64

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Solution

The fourth proportional to 104,361,113.48, 144,013,496.82 and 57,954,325.64 is: 79,974,281.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,361,113.48 : 144,013,496.82 = 57,954,325.64 : x
  2. Step 2: Convert to fraction form
    104,361,113.48/144,013,496.82 = 57,954,325.64/x
  3. Step 3: Cross multiply
    104,361,113.48x = 144,013,496.82 × 57,954,325.64
  4. Step 4: Simplify right side
    104,361,113.48x = 8,346,205,091,261,384
  5. Step 5: Solve for x
    x = 8,346,205,091,261,384/104,361,113.48
  6. Step 6: Final answer
    x = 79,974,281.73

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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.