Home / 26,732,916-40,100,161.32-6,538,158

Finding the Fourth Proportional to 26,732,916, 40,100,161.32 and 6,538,158

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Solution

The fourth proportional to 26,732,916, 40,100,161.32 and 6,538,158 is: 9,807,429.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,732,916 : 40,100,161.32 = 6,538,158 : x
  2. Step 2: Convert to fraction form
    26,732,916/40,100,161.32 = 6,538,158/x
  3. Step 3: Cross multiply
    26,732,916x = 40,100,161.32 × 6,538,158
  4. Step 4: Simplify right side
    26,732,916x = 262,181,190,535,648.56
  5. Step 5: Solve for x
    x = 262,181,190,535,648.56/26,732,916
  6. Step 6: Final answer
    x = 9,807,429.56

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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.