Home / 11,373,209.91-17,062,805.93-4,087,405.71

Finding the Fourth Proportional to 11,373,209.91, 17,062,805.93 and 4,087,405.71

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Solution

The fourth proportional to 11,373,209.91, 17,062,805.93 and 4,087,405.71 is: 6,132,183.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373,209.91 : 17,062,805.93 = 4,087,405.71 : x
  2. Step 2: Convert to fraction form
    11,373,209.91/17,062,805.93 = 4,087,405.71/x
  3. Step 3: Cross multiply
    11,373,209.91x = 17,062,805.93 × 4,087,405.71
  4. Step 4: Simplify right side
    11,373,209.91x = 69,742,610,366,466.84
  5. Step 5: Solve for x
    x = 69,742,610,366,466.84/11,373,209.91
  6. Step 6: Final answer
    x = 6,132,183.52

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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.