Home / 8,976,889.88-13,467,090.90-3,297,156.92

Finding the Fourth Proportional to 8,976,889.88, 13,467,090.90 and 3,297,156.92

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Solution

The fourth proportional to 8,976,889.88, 13,467,090.90 and 3,297,156.92 is: 4,946,380.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,976,889.88 : 13,467,090.90 = 3,297,156.92 : x
  2. Step 2: Convert to fraction form
    8,976,889.88/13,467,090.90 = 3,297,156.92/x
  3. Step 3: Cross multiply
    8,976,889.88x = 13,467,090.90 × 3,297,156.92
  4. Step 4: Simplify right side
    8,976,889.88x = 44,403,111,953,204.03
  5. Step 5: Solve for x
    x = 44,403,111,953,204.03/8,976,889.88
  6. Step 6: Final answer
    x = 4,946,380.38

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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.