Home / 11,264,243.42-15,544,003.43-6,370,491.93

Finding the Fourth Proportional to 11,264,243.42, 15,544,003.43 and 6,370,491.93

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Solution

The fourth proportional to 11,264,243.42, 15,544,003.43 and 6,370,491.93 is: 8,790,909.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,264,243.42 : 15,544,003.43 = 6,370,491.93 : x
  2. Step 2: Convert to fraction form
    11,264,243.42/15,544,003.43 = 6,370,491.93/x
  3. Step 3: Cross multiply
    11,264,243.42x = 15,544,003.43 × 6,370,491.93
  4. Step 4: Simplify right side
    11,264,243.42x = 99,022,948,378,854.86
  5. Step 5: Solve for x
    x = 99,022,948,378,854.86/11,264,243.42
  6. Step 6: Final answer
    x = 8,790,909.85

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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.