Home / 22,003,975.90-32,998,489.62-7,623,687.19

Finding the Fourth Proportional to 22,003,975.90, 32,998,489.62 and 7,623,687.19

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Solution

The fourth proportional to 22,003,975.90, 32,998,489.62 and 7,623,687.19 is: 11,432,941.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,003,975.90 : 32,998,489.62 = 7,623,687.19 : x
  2. Step 2: Convert to fraction form
    22,003,975.90/32,998,489.62 = 7,623,687.19/x
  3. Step 3: Cross multiply
    22,003,975.90x = 32,998,489.62 × 7,623,687.19
  4. Step 4: Simplify right side
    22,003,975.90x = 251,570,162,605,342
  5. Step 5: Solve for x
    x = 251,570,162,605,342/22,003,975.90
  6. Step 6: Final answer
    x = 11,432,941.20

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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.