Home / 11,949,500.26-17,924,223.05-5,121,646.17

Finding the Fourth Proportional to 11,949,500.26, 17,924,223.05 and 5,121,646.17

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Solution

The fourth proportional to 11,949,500.26, 17,924,223.05 and 5,121,646.17 is: 7,682,457.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,949,500.26 : 17,924,223.05 = 5,121,646.17 : x
  2. Step 2: Convert to fraction form
    11,949,500.26/17,924,223.05 = 5,121,646.17/x
  3. Step 3: Cross multiply
    11,949,500.26x = 17,924,223.05 × 5,121,646.17
  4. Step 4: Simplify right side
    11,949,500.26x = 91,801,528,334,258.22
  5. Step 5: Solve for x
    x = 91,801,528,334,258.22/11,949,500.26
  6. Step 6: Final answer
    x = 7,682,457.54

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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.