Home / 41,572,080.77-62,354,113.44-12,810,493.85

Finding the Fourth Proportional to 41,572,080.77, 62,354,113.44 and 12,810,493.85

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Solution

The fourth proportional to 41,572,080.77, 62,354,113.44 and 12,810,493.85 is: 19,214,505.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,572,080.77 : 62,354,113.44 = 12,810,493.85 : x
  2. Step 2: Convert to fraction form
    41,572,080.77/62,354,113.44 = 12,810,493.85/x
  3. Step 3: Cross multiply
    41,572,080.77x = 62,354,113.44 × 12,810,493.85
  4. Step 4: Simplify right side
    41,572,080.77x = 798,786,986,745,322.25
  5. Step 5: Solve for x
    x = 798,786,986,745,322.25/41,572,080.77
  6. Step 6: Final answer
    x = 19,214,505.79

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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.