Home / 15,760,598.72-23,640,904.56-3,793,334.72

Finding the Fourth Proportional to 15,760,598.72, 23,640,904.56 and 3,793,334.72

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Solution

The fourth proportional to 15,760,598.72, 23,640,904.56 and 3,793,334.72 is: 5,690,003.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,760,598.72 : 23,640,904.56 = 3,793,334.72 : x
  2. Step 2: Convert to fraction form
    15,760,598.72/23,640,904.56 = 3,793,334.72/x
  3. Step 3: Cross multiply
    15,760,598.72x = 23,640,904.56 × 3,793,334.72
  4. Step 4: Simplify right side
    15,760,598.72x = 89,677,864,079,654.33
  5. Step 5: Solve for x
    x = 89,677,864,079,654.33/15,760,598.72
  6. Step 6: Final answer
    x = 5,690,003.64

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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.