Home / 26,655,982.61-39,985,469.37-7,485,244.83

Finding the Fourth Proportional to 26,655,982.61, 39,985,469.37 and 7,485,244.83

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Solution

The fourth proportional to 26,655,982.61, 39,985,469.37 and 7,485,244.83 is: 11,228,287.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,655,982.61 : 39,985,469.37 = 7,485,244.83 : x
  2. Step 2: Convert to fraction form
    26,655,982.61/39,985,469.37 = 7,485,244.83/x
  3. Step 3: Cross multiply
    26,655,982.61x = 39,985,469.37 × 7,485,244.83
  4. Step 4: Simplify right side
    26,655,982.61x = 299,301,027,876,915.81
  5. Step 5: Solve for x
    x = 299,301,027,876,915.81/26,655,982.61
  6. Step 6: Final answer
    x = 11,228,287.18

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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.