Home / 9,644,919.53-13,321,035.57-6,351,934.16

Finding the Fourth Proportional to 9,644,919.53, 13,321,035.57 and 6,351,934.16

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Solution

The fourth proportional to 9,644,919.53, 13,321,035.57 and 6,351,934.16 is: 8,772,944.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644,919.53 : 13,321,035.57 = 6,351,934.16 : x
  2. Step 2: Convert to fraction form
    9,644,919.53/13,321,035.57 = 6,351,934.16/x
  3. Step 3: Cross multiply
    9,644,919.53x = 13,321,035.57 × 6,351,934.16
  4. Step 4: Simplify right side
    9,644,919.53x = 84,614,340,817,052.91
  5. Step 5: Solve for x
    x = 84,614,340,817,052.91/9,644,919.53
  6. Step 6: Final answer
    x = 8,772,944.20

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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.