Home / 25,224,483.88-34,809,787.67-13,622,046.72

Finding the Fourth Proportional to 25,224,483.88, 34,809,787.67 and 13,622,046.72

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Solution

The fourth proportional to 25,224,483.88, 34,809,787.67 and 13,622,046.72 is: 18,798,424.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,483.88 : 34,809,787.67 = 13,622,046.72 : x
  2. Step 2: Convert to fraction form
    25,224,483.88/34,809,787.67 = 13,622,046.72/x
  3. Step 3: Cross multiply
    25,224,483.88x = 34,809,787.67 × 13,622,046.72
  4. Step 4: Simplify right side
    25,224,483.88x = 474,180,553,755,373
  5. Step 5: Solve for x
    x = 474,180,553,755,373/25,224,483.88
  6. Step 6: Final answer
    x = 18,798,424.42

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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.