Home / 45,789,212.07-68,694,434.82-15,082,687.17

Finding the Fourth Proportional to 45,789,212.07, 68,694,434.82 and 15,082,687.17

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Solution

The fourth proportional to 45,789,212.07, 68,694,434.82 and 15,082,687.17 is: 22,627,527.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,789,212.07 : 68,694,434.82 = 15,082,687.17 : x
  2. Step 2: Convert to fraction form
    45,789,212.07/68,694,434.82 = 15,082,687.17/x
  3. Step 3: Cross multiply
    45,789,212.07x = 68,694,434.82 × 15,082,687.17
  4. Step 4: Simplify right side
    45,789,212.07x = 1,036,096,670,710,015.12
  5. Step 5: Solve for x
    x = 1,036,096,670,710,015.12/45,789,212.07
  6. Step 6: Final answer
    x = 22,627,527.84

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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.