Home / 26,522,480.28-39,783,731.16-11,932,361.19

Finding the Fourth Proportional to 26,522,480.28, 39,783,731.16 and 11,932,361.19

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Solution

The fourth proportional to 26,522,480.28, 39,783,731.16 and 11,932,361.19 is: 17,898,546.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,522,480.28 : 39,783,731.16 = 11,932,361.19 : x
  2. Step 2: Convert to fraction form
    26,522,480.28/39,783,731.16 = 11,932,361.19/x
  3. Step 3: Cross multiply
    26,522,480.28x = 39,783,731.16 × 11,932,361.19
  4. Step 4: Simplify right side
    26,522,480.28x = 474,713,849,686,977.62
  5. Step 5: Solve for x
    x = 474,713,849,686,977.62/26,522,480.28
  6. Step 6: Final answer
    x = 17,898,546.62

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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.