Home / 11,638,523.38-16,061,167.18-6,746,583.02

Finding the Fourth Proportional to 11,638,523.38, 16,061,167.18 and 6,746,583.02

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Solution

The fourth proportional to 11,638,523.38, 16,061,167.18 and 6,746,583.02 is: 9,310,287.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,638,523.38 : 16,061,167.18 = 6,746,583.02 : x
  2. Step 2: Convert to fraction form
    11,638,523.38/16,061,167.18 = 6,746,583.02/x
  3. Step 3: Cross multiply
    11,638,523.38x = 16,061,167.18 × 6,746,583.02
  4. Step 4: Simplify right side
    11,638,523.38x = 108,357,997,777,969.28
  5. Step 5: Solve for x
    x = 108,357,997,777,969.28/11,638,523.38
  6. Step 6: Final answer
    x = 9,310,287.42

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1.5x scale

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.