Home / 17,401,056.80-26,061,825.54-8,309,522.84

Finding the Fourth Proportional to 17,401,056.80, 26,061,825.54 and 8,309,522.84

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Solution

The fourth proportional to 17,401,056.80, 26,061,825.54 and 8,309,522.84 is: 12,445,297.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,401,056.80 : 26,061,825.54 = 8,309,522.84 : x
  2. Step 2: Convert to fraction form
    17,401,056.80/26,061,825.54 = 8,309,522.84/x
  3. Step 3: Cross multiply
    17,401,056.80x = 26,061,825.54 × 8,309,522.84
  4. Step 4: Simplify right side
    17,401,056.80x = 216,561,334,576,725.31
  5. Step 5: Solve for x
    x = 216,561,334,576,725.31/17,401,056.80
  6. Step 6: Final answer
    x = 12,445,297.84

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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.