Home / 11,821,224.72-17,736,957.72-6,349,935.42

Finding the Fourth Proportional to 11,821,224.72, 17,736,957.72 and 6,349,935.42

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Solution

The fourth proportional to 11,821,224.72, 17,736,957.72 and 6,349,935.42 is: 9,527,653.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,821,224.72 : 17,736,957.72 = 6,349,935.42 : x
  2. Step 2: Convert to fraction form
    11,821,224.72/17,736,957.72 = 6,349,935.42/x
  3. Step 3: Cross multiply
    11,821,224.72x = 17,736,957.72 × 6,349,935.42
  4. Step 4: Simplify right side
    11,821,224.72x = 112,628,536,069,270.44
  5. Step 5: Solve for x
    x = 112,628,536,069,270.44/11,821,224.72
  6. Step 6: Final answer
    x = 9,527,653.75

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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.