Home / 17,256,135.60-23,813,965.65-9,521,676.12

Finding the Fourth Proportional to 17,256,135.60, 23,813,965.65 and 9,521,676.12

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Solution

The fourth proportional to 17,256,135.60, 23,813,965.65 and 9,521,676.12 is: 13,140,188.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,135.60 : 23,813,965.65 = 9,521,676.12 : x
  2. Step 2: Convert to fraction form
    17,256,135.60/23,813,965.65 = 9,521,676.12/x
  3. Step 3: Cross multiply
    17,256,135.60x = 23,813,965.65 × 9,521,676.12
  4. Step 4: Simplify right side
    17,256,135.60x = 226,748,868,052,105.25
  5. Step 5: Solve for x
    x = 226,748,868,052,105.25/17,256,135.60
  6. Step 6: Final answer
    x = 13,140,188.12

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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.