Home / 333,783,586.50-500,747,024.25-112,476,789.42

Finding the Fourth Proportional to 333,783,586.50, 500,747,024.25 and 112,476,789.42

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Solution

The fourth proportional to 333,783,586.50, 500,747,024.25 and 112,476,789.42 is: 168,739,326.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,783,586.50 : 500,747,024.25 = 112,476,789.42 : x
  2. Step 2: Convert to fraction form
    333,783,586.50/500,747,024.25 = 112,476,789.42/x
  3. Step 3: Cross multiply
    333,783,586.50x = 500,747,024.25 × 112,476,789.42
  4. Step 4: Simplify right side
    333,783,586.50x = 56,322,417,599,258,888
  5. Step 5: Solve for x
    x = 56,322,417,599,258,888/333,783,586.50
  6. Step 6: Final answer
    x = 168,739,326.55

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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.