Home / 24,715,416.40-37,083,622.20-11,929,339.60

Finding the Fourth Proportional to 24,715,416.40, 37,083,622.20 and 11,929,339.60

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Solution

The fourth proportional to 24,715,416.40, 37,083,622.20 and 11,929,339.60 is: 17,899,076.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,715,416.40 : 37,083,622.20 = 11,929,339.60 : x
  2. Step 2: Convert to fraction form
    24,715,416.40/37,083,622.20 = 11,929,339.60/x
  3. Step 3: Cross multiply
    24,715,416.40x = 37,083,622.20 × 11,929,339.60
  4. Step 4: Simplify right side
    24,715,416.40x = 442,383,122,821,899.12
  5. Step 5: Solve for x
    x = 442,383,122,821,899.12/24,715,416.40
  6. Step 6: Final answer
    x = 17,899,076.26

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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.