Home / 16,863,538.28-25,295,222.80-4,084,042.64

Finding the Fourth Proportional to 16,863,538.28, 25,295,222.80 and 4,084,042.64

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Solution

The fourth proportional to 16,863,538.28, 25,295,222.80 and 4,084,042.64 is: 6,126,043.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,863,538.28 : 25,295,222.80 = 4,084,042.64 : x
  2. Step 2: Convert to fraction form
    16,863,538.28/25,295,222.80 = 4,084,042.64/x
  3. Step 3: Cross multiply
    16,863,538.28x = 25,295,222.80 × 4,084,042.64
  4. Step 4: Simplify right side
    16,863,538.28x = 103,306,768,503,500.20
  5. Step 5: Solve for x
    x = 103,306,768,503,500.20/16,863,538.28
  6. Step 6: Final answer
    x = 6,126,043.47

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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.