Home / 34,681,418.40-52,051,618.80-15,541,629.60

Finding the Fourth Proportional to 34,681,418.40, 52,051,618.80 and 15,541,629.60

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Solution

The fourth proportional to 34,681,418.40, 52,051,618.80 and 15,541,629.60 is: 23,325,660.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,681,418.40 : 52,051,618.80 = 15,541,629.60 : x
  2. Step 2: Convert to fraction form
    34,681,418.40/52,051,618.80 = 15,541,629.60/x
  3. Step 3: Cross multiply
    34,681,418.40x = 52,051,618.80 × 15,541,629.60
  4. Step 4: Simplify right side
    34,681,418.40x = 808,966,979,469,996.38
  5. Step 5: Solve for x
    x = 808,966,979,469,996.38/34,681,418.40
  6. Step 6: Final answer
    x = 23,325,660.16

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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.