Home / 17,334,608.45-26,001,912.68-8,376,656.45

Finding the Fourth Proportional to 17,334,608.45, 26,001,912.68 and 8,376,656.45

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Solution

The fourth proportional to 17,334,608.45, 26,001,912.68 and 8,376,656.45 is: 12,564,984.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,608.45 : 26,001,912.68 = 8,376,656.45 : x
  2. Step 2: Convert to fraction form
    17,334,608.45/26,001,912.68 = 8,376,656.45/x
  3. Step 3: Cross multiply
    17,334,608.45x = 26,001,912.68 × 8,376,656.45
  4. Step 4: Simplify right side
    17,334,608.45x = 217,809,089,521,375.50
  5. Step 5: Solve for x
    x = 217,809,089,521,375.50/17,334,608.45
  6. Step 6: Final answer
    x = 12,564,984.68

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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.