Home / 11,544,764.40-17,323,121.70-8,376,044.40

Finding the Fourth Proportional to 11,544,764.40, 17,323,121.70 and 8,376,044.40

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Solution

The fourth proportional to 11,544,764.40, 17,323,121.70 and 8,376,044.40 is: 12,568,401.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,544,764.40 : 17,323,121.70 = 8,376,044.40 : x
  2. Step 2: Convert to fraction form
    11,544,764.40/17,323,121.70 = 8,376,044.40/x
  3. Step 3: Cross multiply
    11,544,764.40x = 17,323,121.70 × 8,376,044.40
  4. Step 4: Simplify right side
    11,544,764.40x = 145,099,236,505,803.47
  5. Step 5: Solve for x
    x = 145,099,236,505,803.47/11,544,764.40
  6. Step 6: Final answer
    x = 12,568,401.70

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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.