Home / 37,322,548.30-55,979,842.65-13,061,938.60

Finding the Fourth Proportional to 37,322,548.30, 55,979,842.65 and 13,061,938.60

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Solution

The fourth proportional to 37,322,548.30, 55,979,842.65 and 13,061,938.60 is: 19,591,515.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,322,548.30 : 55,979,842.65 = 13,061,938.60 : x
  2. Step 2: Convert to fraction form
    37,322,548.30/55,979,842.65 = 13,061,938.60/x
  3. Step 3: Cross multiply
    37,322,548.30x = 55,979,842.65 × 13,061,938.60
  4. Step 4: Simplify right side
    37,322,548.30x = 731,205,267,531,961.25
  5. Step 5: Solve for x
    x = 731,205,267,531,961.25/37,322,548.30
  6. Step 6: Final answer
    x = 19,591,515.07

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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.