Home / 17,968,281.12-26,949,468.96-6,451,364.16

Finding the Fourth Proportional to 17,968,281.12, 26,949,468.96 and 6,451,364.16

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Solution

The fourth proportional to 17,968,281.12, 26,949,468.96 and 6,451,364.16 is: 9,675,986.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,968,281.12 : 26,949,468.96 = 6,451,364.16 : x
  2. Step 2: Convert to fraction form
    17,968,281.12/26,949,468.96 = 6,451,364.16/x
  3. Step 3: Cross multiply
    17,968,281.12x = 26,949,468.96 × 6,451,364.16
  4. Step 4: Simplify right side
    17,968,281.12x = 173,860,838,179,576.47
  5. Step 5: Solve for x
    x = 173,860,838,179,576.47/17,968,281.12
  6. Step 6: Final answer
    x = 9,675,986.09

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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.