Home / 110,416,871.80-165,625,307.70-29,646,004.60

Finding the Fourth Proportional to 110,416,871.80, 165,625,307.70 and 29,646,004.60

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Solution

The fourth proportional to 110,416,871.80, 165,625,307.70 and 29,646,004.60 is: 44,469,006.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,416,871.80 : 165,625,307.70 = 29,646,004.60 : x
  2. Step 2: Convert to fraction form
    110,416,871.80/165,625,307.70 = 29,646,004.60/x
  3. Step 3: Cross multiply
    110,416,871.80x = 165,625,307.70 × 29,646,004.60
  4. Step 4: Simplify right side
    110,416,871.80x = 4,910,128,633,950,615
  5. Step 5: Solve for x
    x = 4,910,128,633,950,615/110,416,871.80
  6. Step 6: Final answer
    x = 44,469,006.90

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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.