Home / 9,605,884.44-13,260,064.32-6,512,644.38

Finding the Fourth Proportional to 9,605,884.44, 13,260,064.32 and 6,512,644.38

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Solution

The fourth proportional to 9,605,884.44, 13,260,064.32 and 6,512,644.38 is: 8,990,123.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,605,884.44 : 13,260,064.32 = 6,512,644.38 : x
  2. Step 2: Convert to fraction form
    9,605,884.44/13,260,064.32 = 6,512,644.38/x
  3. Step 3: Cross multiply
    9,605,884.44x = 13,260,064.32 × 6,512,644.38
  4. Step 4: Simplify right side
    9,605,884.44x = 86,358,083,372,086.52
  5. Step 5: Solve for x
    x = 86,358,083,372,086.52/9,605,884.44
  6. Step 6: Final answer
    x = 8,990,123.08

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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.