Home / 11,450,888.54-17,176,321.86-2,931,211.34

Finding the Fourth Proportional to 11,450,888.54, 17,176,321.86 and 2,931,211.34

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Solution

The fourth proportional to 11,450,888.54, 17,176,321.86 and 2,931,211.34 is: 4,396,814.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,450,888.54 : 17,176,321.86 = 2,931,211.34 : x
  2. Step 2: Convert to fraction form
    11,450,888.54/17,176,321.86 = 2,931,211.34/x
  3. Step 3: Cross multiply
    11,450,888.54x = 17,176,321.86 × 2,931,211.34
  4. Step 4: Simplify right side
    11,450,888.54x = 50,347,429,479,676.25
  5. Step 5: Solve for x
    x = 50,347,429,479,676.25/11,450,888.54
  6. Step 6: Final answer
    x = 4,396,814.21

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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.