Home / 17,007,834.60-25,511,845.86-4,228,339.32

Finding the Fourth Proportional to 17,007,834.60, 25,511,845.86 and 4,228,339.32

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Solution

The fourth proportional to 17,007,834.60, 25,511,845.86 and 4,228,339.32 is: 6,342,532.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007,834.60 : 25,511,845.86 = 4,228,339.32 : x
  2. Step 2: Convert to fraction form
    17,007,834.60/25,511,845.86 = 4,228,339.32/x
  3. Step 3: Cross multiply
    17,007,834.60x = 25,511,845.86 × 4,228,339.32
  4. Step 4: Simplify right side
    17,007,834.60x = 107,872,740,975,617.22
  5. Step 5: Solve for x
    x = 107,872,740,975,617.22/17,007,834.60
  6. Step 6: Final answer
    x = 6,342,532.34

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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.