Home / 11,597,606.36-16,004,734.16-6,440,967.90

Finding the Fourth Proportional to 11,597,606.36, 16,004,734.16 and 6,440,967.90

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Solution

The fourth proportional to 11,597,606.36, 16,004,734.16 and 6,440,967.90 is: 8,888,556.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,606.36 : 16,004,734.16 = 6,440,967.90 : x
  2. Step 2: Convert to fraction form
    11,597,606.36/16,004,734.16 = 6,440,967.90/x
  3. Step 3: Cross multiply
    11,597,606.36x = 16,004,734.16 × 6,440,967.90
  4. Step 4: Simplify right side
    11,597,606.36x = 103,085,978,972,593.47
  5. Step 5: Solve for x
    x = 103,085,978,972,593.47/11,597,606.36
  6. Step 6: Final answer
    x = 8,888,556.46

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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.