Home / 17,208,310.05-25,813,177.20-5,077,773

Finding the Fourth Proportional to 17,208,310.05, 25,813,177.20 and 5,077,773

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Solution

The fourth proportional to 17,208,310.05, 25,813,177.20 and 5,077,773 is: 7,616,869.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,310.05 : 25,813,177.20 = 5,077,773 : x
  2. Step 2: Convert to fraction form
    17,208,310.05/25,813,177.20 = 5,077,773/x
  3. Step 3: Cross multiply
    17,208,310.05x = 25,813,177.20 × 5,077,773
  4. Step 4: Simplify right side
    17,208,310.05x = 131,073,454,230,375.59
  5. Step 5: Solve for x
    x = 131,073,454,230,375.59/17,208,310.05
  6. Step 6: Final answer
    x = 7,616,869.63

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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.