Home / 11,442,633.21-17,162,063.46-3,766,378.02

Finding the Fourth Proportional to 11,442,633.21, 17,162,063.46 and 3,766,378.02

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Solution

The fourth proportional to 11,442,633.21, 17,162,063.46 and 3,766,378.02 is: 5,648,946.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,442,633.21 : 17,162,063.46 = 3,766,378.02 : x
  2. Step 2: Convert to fraction form
    11,442,633.21/17,162,063.46 = 3,766,378.02/x
  3. Step 3: Cross multiply
    11,442,633.21x = 17,162,063.46 × 3,766,378.02
  4. Step 4: Simplify right side
    11,442,633.21x = 64,638,818,593,589.16
  5. Step 5: Solve for x
    x = 64,638,818,593,589.16/11,442,633.21
  6. Step 6: Final answer
    x = 5,648,946.13

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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.