Home / 17,097,044.16-25,648,369.92-8,118,563.52

Finding the Fourth Proportional to 17,097,044.16, 25,648,369.92 and 8,118,563.52

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Solution

The fourth proportional to 17,097,044.16, 25,648,369.92 and 8,118,563.52 is: 12,179,176.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,097,044.16 : 25,648,369.92 = 8,118,563.52 : x
  2. Step 2: Convert to fraction form
    17,097,044.16/25,648,369.92 = 8,118,563.52/x
  3. Step 3: Cross multiply
    17,097,044.16x = 25,648,369.92 × 8,118,563.52
  4. Step 4: Simplify right side
    17,097,044.16x = 208,227,920,379,977.31
  5. Step 5: Solve for x
    x = 208,227,920,379,977.31/17,097,044.16
  6. Step 6: Final answer
    x = 12,179,176.61

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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.