Home / 11,450,876.22-17,176,303.39-2,931,199.02

Finding the Fourth Proportional to 11,450,876.22, 17,176,303.39 and 2,931,199.02

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Solution

The fourth proportional to 11,450,876.22, 17,176,303.39 and 2,931,199.02 is: 4,396,795.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,450,876.22 : 17,176,303.39 = 2,931,199.02 : x
  2. Step 2: Convert to fraction form
    11,450,876.22/17,176,303.39 = 2,931,199.02/x
  3. Step 3: Cross multiply
    11,450,876.22x = 17,176,303.39 × 2,931,199.02
  4. Step 4: Simplify right side
    11,450,876.22x = 50,347,163,663,990.68
  5. Step 5: Solve for x
    x = 50,347,163,663,990.68/11,450,876.22
  6. Step 6: Final answer
    x = 4,396,795.73

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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.