Home / 49,178,760.33-73,763,085.42-16,385,787.45

Finding the Fourth Proportional to 49,178,760.33, 73,763,085.42 and 16,385,787.45

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Solution

The fourth proportional to 49,178,760.33, 73,763,085.42 and 16,385,787.45 is: 24,576,996.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,178,760.33 : 73,763,085.42 = 16,385,787.45 : x
  2. Step 2: Convert to fraction form
    49,178,760.33/73,763,085.42 = 16,385,787.45/x
  3. Step 3: Cross multiply
    49,178,760.33x = 73,763,085.42 × 16,385,787.45
  4. Step 4: Simplify right side
    49,178,760.33x = 1,208,666,239,348,314
  5. Step 5: Solve for x
    x = 1,208,666,239,348,314/49,178,760.33
  6. Step 6: Final answer
    x = 24,576,996.88

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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.