Home / 24,438,955.70-36,697,601.55-19,431,902.90

Finding the Fourth Proportional to 24,438,955.70, 36,697,601.55 and 19,431,902.90

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Solution

The fourth proportional to 24,438,955.70, 36,697,601.55 and 19,431,902.90 is: 29,178,997.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,438,955.70 : 36,697,601.55 = 19,431,902.90 : x
  2. Step 2: Convert to fraction form
    24,438,955.70/36,697,601.55 = 19,431,902.90/x
  3. Step 3: Cross multiply
    24,438,955.70x = 36,697,601.55 × 19,431,902.90
  4. Step 4: Simplify right side
    24,438,955.70x = 713,104,229,982,489.38
  5. Step 5: Solve for x
    x = 713,104,229,982,489.38/24,438,955.70
  6. Step 6: Final answer
    x = 29,178,997.61

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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.