Home / 11,270,099.84-15,552,742.82-6,375,217.94

Finding the Fourth Proportional to 11,270,099.84, 15,552,742.82 and 6,375,217.94

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Solution

The fourth proportional to 11,270,099.84, 15,552,742.82 and 6,375,217.94 is: 8,797,803.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,270,099.84 : 15,552,742.82 = 6,375,217.94 : x
  2. Step 2: Convert to fraction form
    11,270,099.84/15,552,742.82 = 6,375,217.94/x
  3. Step 3: Cross multiply
    11,270,099.84x = 15,552,742.82 × 6,375,217.94
  4. Step 4: Simplify right side
    11,270,099.84x = 99,152,124,990,953.17
  5. Step 5: Solve for x
    x = 99,152,124,990,953.17/11,270,099.84
  6. Step 6: Final answer
    x = 8,797,803.61

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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.