Home / 17,611,732.20-26,392,715.10-10,860,090.60

Finding the Fourth Proportional to 17,611,732.20, 26,392,715.10 and 10,860,090.60

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Solution

The fourth proportional to 17,611,732.20, 26,392,715.10 and 10,860,090.60 is: 16,274,791.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,611,732.20 : 26,392,715.10 = 10,860,090.60 : x
  2. Step 2: Convert to fraction form
    17,611,732.20/26,392,715.10 = 10,860,090.60/x
  3. Step 3: Cross multiply
    17,611,732.20x = 26,392,715.10 × 10,860,090.60
  4. Step 4: Simplify right side
    17,611,732.20x = 286,627,277,165,988.06
  5. Step 5: Solve for x
    x = 286,627,277,165,988.06/17,611,732.20
  6. Step 6: Final answer
    x = 16,274,791.93

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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.