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Finding the Fourth Proportional to 17,609,445.70, 26,415,978.46 and 6,094,894.14

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Solution

The fourth proportional to 17,609,445.70, 26,415,978.46 and 6,094,894.14 is: 9,142,967.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,609,445.70 : 26,415,978.46 = 6,094,894.14 : x
  2. Step 2: Convert to fraction form
    17,609,445.70/26,415,978.46 = 6,094,894.14/x
  3. Step 3: Cross multiply
    17,609,445.70x = 26,415,978.46 × 6,094,894.14
  4. Step 4: Simplify right side
    17,609,445.70x = 161,002,592,302,982.97
  5. Step 5: Solve for x
    x = 161,002,592,302,982.97/17,609,445.70
  6. Step 6: Final answer
    x = 9,142,967.65

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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.