Home / 11,658,022.60-17,487,033.90-9,222,579.40

Finding the Fourth Proportional to 11,658,022.60, 17,487,033.90 and 9,222,579.40

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Solution

The fourth proportional to 11,658,022.60, 17,487,033.90 and 9,222,579.40 is: 13,833,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,658,022.60 : 17,487,033.90 = 9,222,579.40 : x
  2. Step 2: Convert to fraction form
    11,658,022.60/17,487,033.90 = 9,222,579.40/x
  3. Step 3: Cross multiply
    11,658,022.60x = 17,487,033.90 × 9,222,579.40
  4. Step 4: Simplify right side
    11,658,022.60x = 161,275,558,613,241.66
  5. Step 5: Solve for x
    x = 161,275,558,613,241.66/11,658,022.60
  6. Step 6: Final answer
    x = 13,833,869.10

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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.