Home / 79,284,200.07-109,410,853.64-44,476,143.17

Finding the Fourth Proportional to 79,284,200.07, 109,410,853.64 and 44,476,143.17

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Solution

The fourth proportional to 79,284,200.07, 109,410,853.64 and 44,476,143.17 is: 61,376,324.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,284,200.07 : 109,410,853.64 = 44,476,143.17 : x
  2. Step 2: Convert to fraction form
    79,284,200.07/109,410,853.64 = 44,476,143.17/x
  3. Step 3: Cross multiply
    79,284,200.07x = 109,410,853.64 × 44,476,143.17
  4. Step 4: Simplify right side
    79,284,200.07x = 4,866,172,790,844,556
  5. Step 5: Solve for x
    x = 4,866,172,790,844,556/79,284,200.07
  6. Step 6: Final answer
    x = 61,376,324.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.