Home / 8,043,968.16-12,063,388.44-2,651,613.48

Finding the Fourth Proportional to 8,043,968.16, 12,063,388.44 and 2,651,613.48

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Solution

The fourth proportional to 8,043,968.16, 12,063,388.44 and 2,651,613.48 is: 3,976,575.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,968.16 : 12,063,388.44 = 2,651,613.48 : x
  2. Step 2: Convert to fraction form
    8,043,968.16/12,063,388.44 = 2,651,613.48/x
  3. Step 3: Cross multiply
    8,043,968.16x = 12,063,388.44 × 2,651,613.48
  4. Step 4: Simplify right side
    8,043,968.16x = 31,987,443,401,980.17
  5. Step 5: Solve for x
    x = 31,987,443,401,980.17/8,043,968.16
  6. Step 6: Final answer
    x = 3,976,575.09

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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.