Home / 17,940,936.60-26,893,034.10-8,829,019.80

Finding the Fourth Proportional to 17,940,936.60, 26,893,034.10 and 8,829,019.80

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Solution

The fourth proportional to 17,940,936.60, 26,893,034.10 and 8,829,019.80 is: 13,234,489.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,940,936.60 : 26,893,034.10 = 8,829,019.80 : x
  2. Step 2: Convert to fraction form
    17,940,936.60/26,893,034.10 = 8,829,019.80/x
  3. Step 3: Cross multiply
    17,940,936.60x = 26,893,034.10 × 8,829,019.80
  4. Step 4: Simplify right side
    17,940,936.60x = 237,439,130,550,975.22
  5. Step 5: Solve for x
    x = 237,439,130,550,975.22/17,940,936.60
  6. Step 6: Final answer
    x = 13,234,489.14

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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.