Home / 34,751,278.80-52,151,801.40-14,571,003.60

Finding the Fourth Proportional to 34,751,278.80, 52,151,801.40 and 14,571,003.60

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Solution

The fourth proportional to 34,751,278.80, 52,151,801.40 and 14,571,003.60 is: 21,866,938.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,751,278.80 : 52,151,801.40 = 14,571,003.60 : x
  2. Step 2: Convert to fraction form
    34,751,278.80/52,151,801.40 = 14,571,003.60/x
  3. Step 3: Cross multiply
    34,751,278.80x = 52,151,801.40 × 14,571,003.60
  4. Step 4: Simplify right side
    34,751,278.80x = 759,904,085,945,885
  5. Step 5: Solve for x
    x = 759,904,085,945,885/34,751,278.80
  6. Step 6: Final answer
    x = 21,866,938.78

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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.