Home / 17,266,919.52-23,827,724.43-9,531,795.78

Finding the Fourth Proportional to 17,266,919.52, 23,827,724.43 and 9,531,795.78

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Solution

The fourth proportional to 17,266,919.52, 23,827,724.43 and 9,531,795.78 is: 13,153,533.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,266,919.52 : 23,827,724.43 = 9,531,795.78 : x
  2. Step 2: Convert to fraction form
    17,266,919.52/23,827,724.43 = 9,531,795.78/x
  3. Step 3: Cross multiply
    17,266,919.52x = 23,827,724.43 × 9,531,795.78
  4. Step 4: Simplify right side
    17,266,919.52x = 227,121,003,168,876.88
  5. Step 5: Solve for x
    x = 227,121,003,168,876.88/17,266,919.52
  6. Step 6: Final answer
    x = 13,153,533.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.