Home / 10,755,758.67-16,133,618.03-3,370,371.77

Finding the Fourth Proportional to 10,755,758.67, 16,133,618.03 and 3,370,371.77

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Solution

The fourth proportional to 10,755,758.67, 16,133,618.03 and 3,370,371.77 is: 5,055,551.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,755,758.67 : 16,133,618.03 = 3,370,371.77 : x
  2. Step 2: Convert to fraction form
    10,755,758.67/16,133,618.03 = 3,370,371.77/x
  3. Step 3: Cross multiply
    10,755,758.67x = 16,133,618.03 × 3,370,371.77
  4. Step 4: Simplify right side
    10,755,758.67x = 54,376,290,658,755.07
  5. Step 5: Solve for x
    x = 54,376,290,658,755.07/10,755,758.67
  6. Step 6: Final answer
    x = 5,055,551.39

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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.