Home / 41,070,372.42-56,677,782.36-22,485,198.90

Finding the Fourth Proportional to 41,070,372.42, 56,677,782.36 and 22,485,198.90

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Solution

The fourth proportional to 41,070,372.42, 56,677,782.36 and 22,485,198.90 is: 31,029,940.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,070,372.42 : 56,677,782.36 = 22,485,198.90 : x
  2. Step 2: Convert to fraction form
    41,070,372.42/56,677,782.36 = 22,485,198.90/x
  3. Step 3: Cross multiply
    41,070,372.42x = 56,677,782.36 × 22,485,198.90
  4. Step 4: Simplify right side
    41,070,372.42x = 1,274,411,209,575,511.25
  5. Step 5: Solve for x
    x = 1,274,411,209,575,511.25/41,070,372.42
  6. Step 6: Final answer
    x = 31,029,940.43

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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.