Home / 13,727,791.50-20,597,398.29-6,047,505.42

Finding the Fourth Proportional to 13,727,791.50, 20,597,398.29 and 6,047,505.42

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Solution

The fourth proportional to 13,727,791.50, 20,597,398.29 and 6,047,505.42 is: 9,073,774.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,727,791.50 : 20,597,398.29 = 6,047,505.42 : x
  2. Step 2: Convert to fraction form
    13,727,791.50/20,597,398.29 = 6,047,505.42/x
  3. Step 3: Cross multiply
    13,727,791.50x = 20,597,398.29 × 6,047,505.42
  4. Step 4: Simplify right side
    13,727,791.50x = 124,562,877,796,673.72
  5. Step 5: Solve for x
    x = 124,562,877,796,673.72/13,727,791.50
  6. Step 6: Final answer
    x = 9,073,774.02

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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.