Home / 33,086,307.30-49,631,016.15-10,367,945.70

Finding the Fourth Proportional to 33,086,307.30, 49,631,016.15 and 10,367,945.70

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Solution

The fourth proportional to 33,086,307.30, 49,631,016.15 and 10,367,945.70 is: 15,552,405.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,086,307.30 : 49,631,016.15 = 10,367,945.70 : x
  2. Step 2: Convert to fraction form
    33,086,307.30/49,631,016.15 = 10,367,945.70/x
  3. Step 3: Cross multiply
    33,086,307.30x = 49,631,016.15 × 10,367,945.70
  4. Step 4: Simplify right side
    33,086,307.30x = 514,571,680,479,023
  5. Step 5: Solve for x
    x = 514,571,680,479,023/33,086,307.30
  6. Step 6: Final answer
    x = 15,552,405.89

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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.