Home / 13,653,003.90-20,476,733.81-5,014,135.20

Finding the Fourth Proportional to 13,653,003.90, 20,476,733.81 and 5,014,135.20

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Solution

The fourth proportional to 13,653,003.90, 20,476,733.81 and 5,014,135.20 is: 7,520,184.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,653,003.90 : 20,476,733.81 = 5,014,135.20 : x
  2. Step 2: Convert to fraction form
    13,653,003.90/20,476,733.81 = 5,014,135.20/x
  3. Step 3: Cross multiply
    13,653,003.90x = 20,476,733.81 × 5,014,135.20
  4. Step 4: Simplify right side
    13,653,003.90x = 102,673,111,752,680.44
  5. Step 5: Solve for x
    x = 102,673,111,752,680.44/13,653,003.90
  6. Step 6: Final answer
    x = 7,520,184.75

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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.