Home / 17,256,132.60-23,813,961.51-9,521,673.12

Finding the Fourth Proportional to 17,256,132.60, 23,813,961.51 and 9,521,673.12

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Solution

The fourth proportional to 17,256,132.60, 23,813,961.51 and 9,521,673.12 is: 13,140,183.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,132.60 : 23,813,961.51 = 9,521,673.12 : x
  2. Step 2: Convert to fraction form
    17,256,132.60/23,813,961.51 = 9,521,673.12/x
  3. Step 3: Cross multiply
    17,256,132.60x = 23,813,961.51 × 9,521,673.12
  4. Step 4: Simplify right side
    17,256,132.60x = 226,748,757,190,481.59
  5. Step 5: Solve for x
    x = 226,748,757,190,481.59/17,256,132.60
  6. Step 6: Final answer
    x = 13,140,183.98

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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.