Home / 17,637,310.72-26,456,232.01-6,123,143.61

Finding the Fourth Proportional to 17,637,310.72, 26,456,232.01 and 6,123,143.61

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Solution

The fourth proportional to 17,637,310.72, 26,456,232.01 and 6,123,143.61 is: 9,184,807.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,637,310.72 : 26,456,232.01 = 6,123,143.61 : x
  2. Step 2: Convert to fraction form
    17,637,310.72/26,456,232.01 = 6,123,143.61/x
  3. Step 3: Cross multiply
    17,637,310.72x = 26,456,232.01 × 6,123,143.61
  4. Step 4: Simplify right side
    17,637,310.72x = 161,995,307,844,427.81
  5. Step 5: Solve for x
    x = 161,995,307,844,427.81/17,637,310.72
  6. Step 6: Final answer
    x = 9,184,807.73

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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.