Home / 11,829,598.64-16,324,839.28-6,397,090.64

Finding the Fourth Proportional to 11,829,598.64, 16,324,839.28 and 6,397,090.64

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Solution

The fourth proportional to 11,829,598.64, 16,324,839.28 and 6,397,090.64 is: 8,827,981.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,829,598.64 : 16,324,839.28 = 6,397,090.64 : x
  2. Step 2: Convert to fraction form
    11,829,598.64/16,324,839.28 = 6,397,090.64/x
  3. Step 3: Cross multiply
    11,829,598.64x = 16,324,839.28 × 6,397,090.64
  4. Step 4: Simplify right side
    11,829,598.64x = 104,431,476,557,592.33
  5. Step 5: Solve for x
    x = 104,431,476,557,592.33/11,829,598.64
  6. Step 6: Final answer
    x = 8,827,981.38

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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.