Home / 15,202,488.26-22,804,976.93-4,419,775.91

Finding the Fourth Proportional to 15,202,488.26, 22,804,976.93 and 4,419,775.91

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Solution

The fourth proportional to 15,202,488.26, 22,804,976.93 and 4,419,775.91 is: 6,630,025.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202,488.26 : 22,804,976.93 = 4,419,775.91 : x
  2. Step 2: Convert to fraction form
    15,202,488.26/22,804,976.93 = 4,419,775.91/x
  3. Step 3: Cross multiply
    15,202,488.26x = 22,804,976.93 × 4,419,775.91
  4. Step 4: Simplify right side
    15,202,488.26x = 100,792,887,527,196
  5. Step 5: Solve for x
    x = 100,792,887,527,196/15,202,488.26
  6. Step 6: Final answer
    x = 6,630,025.68

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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.