Home / 17,200,323.40-25,800,538.15-4,246,475.55

Finding the Fourth Proportional to 17,200,323.40, 25,800,538.15 and 4,246,475.55

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Solution

The fourth proportional to 17,200,323.40, 25,800,538.15 and 4,246,475.55 is: 6,369,726.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,200,323.40 : 25,800,538.15 = 4,246,475.55 : x
  2. Step 2: Convert to fraction form
    17,200,323.40/25,800,538.15 = 4,246,475.55/x
  3. Step 3: Cross multiply
    17,200,323.40x = 25,800,538.15 × 4,246,475.55
  4. Step 4: Simplify right side
    17,200,323.40x = 109,561,354,388,050.89
  5. Step 5: Solve for x
    x = 109,561,354,388,050.89/17,200,323.40
  6. Step 6: Final answer
    x = 6,369,726.42

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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.