Home / 47,145,910.44-65,070,284.94-29,513,020.44

Finding the Fourth Proportional to 47,145,910.44, 65,070,284.94 and 29,513,020.44

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Solution

The fourth proportional to 47,145,910.44, 65,070,284.94 and 29,513,020.44 is: 40,733,557.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,145,910.44 : 65,070,284.94 = 29,513,020.44 : x
  2. Step 2: Convert to fraction form
    47,145,910.44/65,070,284.94 = 29,513,020.44/x
  3. Step 3: Cross multiply
    47,145,910.44x = 65,070,284.94 × 29,513,020.44
  4. Step 4: Simplify right side
    47,145,910.44x = 1,920,420,649,470,844.25
  5. Step 5: Solve for x
    x = 1,920,420,649,470,844.25/47,145,910.44
  6. Step 6: Final answer
    x = 40,733,557.41

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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.