Home / 17,510,056.48-26,244,188.40-8,149,614.61

Finding the Fourth Proportional to 17,510,056.48, 26,244,188.40 and 8,149,614.61

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Solution

The fourth proportional to 17,510,056.48, 26,244,188.40 and 8,149,614.61 is: 12,214,696.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,510,056.48 : 26,244,188.40 = 8,149,614.61 : x
  2. Step 2: Convert to fraction form
    17,510,056.48/26,244,188.40 = 8,149,614.61/x
  3. Step 3: Cross multiply
    17,510,056.48x = 26,244,188.40 × 8,149,614.61
  4. Step 4: Simplify right side
    17,510,056.48x = 213,880,021,239,407.22
  5. Step 5: Solve for x
    x = 213,880,021,239,407.22/17,510,056.48
  6. Step 6: Final answer
    x = 12,214,696.25

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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.