Home / 16,996,405.48-25,494,576.32-5,325,670.33

Finding the Fourth Proportional to 16,996,405.48, 25,494,576.32 and 5,325,670.33

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Solution

The fourth proportional to 16,996,405.48, 25,494,576.32 and 5,325,670.33 is: 7,988,495.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,996,405.48 : 25,494,576.32 = 5,325,670.33 : x
  2. Step 2: Convert to fraction form
    16,996,405.48/25,494,576.32 = 5,325,670.33/x
  3. Step 3: Cross multiply
    16,996,405.48x = 25,494,576.32 × 5,325,670.33
  4. Step 4: Simplify right side
    16,996,405.48x = 135,775,708,529,243.36
  5. Step 5: Solve for x
    x = 135,775,708,529,243.36/16,996,405.48
  6. Step 6: Final answer
    x = 7,988,495.49

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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.