Home / 11,532,070.64-15,914,589.64-6,375,764.32

Finding the Fourth Proportional to 11,532,070.64, 15,914,589.64 and 6,375,764.32

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Solution

The fourth proportional to 11,532,070.64, 15,914,589.64 and 6,375,764.32 is: 8,798,738.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,070.64 : 15,914,589.64 = 6,375,764.32 : x
  2. Step 2: Convert to fraction form
    11,532,070.64/15,914,589.64 = 6,375,764.32/x
  3. Step 3: Cross multiply
    11,532,070.64x = 15,914,589.64 × 6,375,764.32
  4. Step 4: Simplify right side
    11,532,070.64x = 101,467,672,794,153.66
  5. Step 5: Solve for x
    x = 101,467,672,794,153.66/11,532,070.64
  6. Step 6: Final answer
    x = 8,798,738.40

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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.