Home / 11,330,416.64-17,000,649.12-5,937,785.12

Finding the Fourth Proportional to 11,330,416.64, 17,000,649.12 and 5,937,785.12

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Solution

The fourth proportional to 11,330,416.64, 17,000,649.12 and 5,937,785.12 is: 8,909,310.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,330,416.64 : 17,000,649.12 = 5,937,785.12 : x
  2. Step 2: Convert to fraction form
    11,330,416.64/17,000,649.12 = 5,937,785.12/x
  3. Step 3: Cross multiply
    11,330,416.64x = 17,000,649.12 × 5,937,785.12
  4. Step 4: Simplify right side
    11,330,416.64x = 100,946,201,375,077.11
  5. Step 5: Solve for x
    x = 100,946,201,375,077.11/11,330,416.64
  6. Step 6: Final answer
    x = 8,909,310.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.