Home / 17,442,516.44-26,161,778.28-4,664,017.60

Finding the Fourth Proportional to 17,442,516.44, 26,161,778.28 and 4,664,017.60

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Solution

The fourth proportional to 17,442,516.44, 26,161,778.28 and 4,664,017.60 is: 6,995,492.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442,516.44 : 26,161,778.28 = 4,664,017.60 : x
  2. Step 2: Convert to fraction form
    17,442,516.44/26,161,778.28 = 4,664,017.60/x
  3. Step 3: Cross multiply
    17,442,516.44x = 26,161,778.28 × 4,664,017.60
  4. Step 4: Simplify right side
    17,442,516.44x = 122,018,994,345,217.72
  5. Step 5: Solve for x
    x = 122,018,994,345,217.72/17,442,516.44
  6. Step 6: Final answer
    x = 6,995,492.58

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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.