Home / 13,175,402.44-19,752,977.04-6,693,148.48

Finding the Fourth Proportional to 13,175,402.44, 19,752,977.04 and 6,693,148.48

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Solution

The fourth proportional to 13,175,402.44, 19,752,977.04 and 6,693,148.48 is: 10,034,578.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,175,402.44 : 19,752,977.04 = 6,693,148.48 : x
  2. Step 2: Convert to fraction form
    13,175,402.44/19,752,977.04 = 6,693,148.48/x
  3. Step 3: Cross multiply
    13,175,402.44x = 19,752,977.04 × 6,693,148.48
  4. Step 4: Simplify right side
    13,175,402.44x = 132,209,608,250,750.91
  5. Step 5: Solve for x
    x = 132,209,608,250,750.91/13,175,402.44
  6. Step 6: Final answer
    x = 10,034,578.36

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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.