Home / 45,612,536.94-68,418,234.77-11,069,224.90

Finding the Fourth Proportional to 45,612,536.94, 68,418,234.77 and 11,069,224.90

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Solution

The fourth proportional to 45,612,536.94, 68,418,234.77 and 11,069,224.90 is: 16,603,698.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,612,536.94 : 68,418,234.77 = 11,069,224.90 : x
  2. Step 2: Convert to fraction form
    45,612,536.94/68,418,234.77 = 11,069,224.90/x
  3. Step 3: Cross multiply
    45,612,536.94x = 68,418,234.77 × 11,069,224.90
  4. Step 4: Simplify right side
    45,612,536.94x = 757,336,827,703,738.12
  5. Step 5: Solve for x
    x = 757,336,827,703,738.12/45,612,536.94
  6. Step 6: Final answer
    x = 16,603,698.86

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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.