Home / 11,451,298.50-15,802,824.87-6,556,595.94

Finding the Fourth Proportional to 11,451,298.50, 15,802,824.87 and 6,556,595.94

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Solution

The fourth proportional to 11,451,298.50, 15,802,824.87 and 6,556,595.94 is: 9,048,121.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,451,298.50 : 15,802,824.87 = 6,556,595.94 : x
  2. Step 2: Convert to fraction form
    11,451,298.50/15,802,824.87 = 6,556,595.94/x
  3. Step 3: Cross multiply
    11,451,298.50x = 15,802,824.87 × 6,556,595.94
  4. Step 4: Simplify right side
    11,451,298.50x = 103,612,737,383,173.03
  5. Step 5: Solve for x
    x = 103,612,737,383,173.03/11,451,298.50
  6. Step 6: Final answer
    x = 9,048,121.26

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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.