Home / 25,224,371.26-34,809,631.94-13,621,934.36

Finding the Fourth Proportional to 25,224,371.26, 34,809,631.94 and 13,621,934.36

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Solution

The fourth proportional to 25,224,371.26, 34,809,631.94 and 13,621,934.36 is: 18,798,269.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,371.26 : 34,809,631.94 = 13,621,934.36 : x
  2. Step 2: Convert to fraction form
    25,224,371.26/34,809,631.94 = 13,621,934.36/x
  3. Step 3: Cross multiply
    25,224,371.26x = 34,809,631.94 × 13,621,934.36
  4. Step 4: Simplify right side
    25,224,371.26x = 474,174,521,503,518.44
  5. Step 5: Solve for x
    x = 474,174,521,503,518.44/25,224,371.26
  6. Step 6: Final answer
    x = 18,798,269.21

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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.