Home / 17,857,682.02-26,783,653.20-4,900,805.38

Finding the Fourth Proportional to 17,857,682.02, 26,783,653.20 and 4,900,805.38

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Solution

The fourth proportional to 17,857,682.02, 26,783,653.20 and 4,900,805.38 is: 7,350,420.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,857,682.02 : 26,783,653.20 = 4,900,805.38 : x
  2. Step 2: Convert to fraction form
    17,857,682.02/26,783,653.20 = 4,900,805.38/x
  3. Step 3: Cross multiply
    17,857,682.02x = 26,783,653.20 × 4,900,805.38
  4. Step 4: Simplify right side
    17,857,682.02x = 131,261,471,698,614.20
  5. Step 5: Solve for x
    x = 131,261,471,698,614.20/17,857,682.02
  6. Step 6: Final answer
    x = 7,350,420.48

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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.