Home / 11,638,523.88-16,061,167.89-6,746,583.51

Finding the Fourth Proportional to 11,638,523.88, 16,061,167.89 and 6,746,583.51

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Solution

The fourth proportional to 11,638,523.88, 16,061,167.89 and 6,746,583.51 is: 9,310,288.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,638,523.88 : 16,061,167.89 = 6,746,583.51 : x
  2. Step 2: Convert to fraction form
    11,638,523.88/16,061,167.89 = 6,746,583.51/x
  3. Step 3: Cross multiply
    11,638,523.88x = 16,061,167.89 × 6,746,583.51
  4. Step 4: Simplify right side
    11,638,523.88x = 108,358,010,438,015.50
  5. Step 5: Solve for x
    x = 108,358,010,438,015.50/11,638,523.88
  6. Step 6: Final answer
    x = 9,310,288.10

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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.