Home / 333,382,821.30-500,093,127.63-103,384,604.34

Finding the Fourth Proportional to 333,382,821.30, 500,093,127.63 and 103,384,604.34

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Solution

The fourth proportional to 333,382,821.30, 500,093,127.63 and 103,384,604.34 is: 155,082,766.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,382,821.30 : 500,093,127.63 = 103,384,604.34 : x
  2. Step 2: Convert to fraction form
    333,382,821.30/500,093,127.63 = 103,384,604.34/x
  3. Step 3: Cross multiply
    333,382,821.30x = 500,093,127.63 × 103,384,604.34
  4. Step 4: Simplify right side
    333,382,821.30x = 51,701,930,133,180,672
  5. Step 5: Solve for x
    x = 51,701,930,133,180,672/333,382,821.30
  6. Step 6: Final answer
    x = 155,082,766.21

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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.