Home / 8,973,919.23-13,464,270.66-3,512,916.44

Finding the Fourth Proportional to 8,973,919.23, 13,464,270.66 and 3,512,916.44

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Solution

The fourth proportional to 8,973,919.23, 13,464,270.66 and 3,512,916.44 is: 5,270,702.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,919.23 : 13,464,270.66 = 3,512,916.44 : x
  2. Step 2: Convert to fraction form
    8,973,919.23/13,464,270.66 = 3,512,916.44/x
  3. Step 3: Cross multiply
    8,973,919.23x = 13,464,270.66 × 3,512,916.44
  4. Step 4: Simplify right side
    8,973,919.23x = 47,298,857,750,466.75
  5. Step 5: Solve for x
    x = 47,298,857,750,466.75/8,973,919.23
  6. Step 6: Final answer
    x = 5,270,702.42

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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.