Home / 25,247,251.53-34,841,366.87-13,644,787.77

Finding the Fourth Proportional to 25,247,251.53, 34,841,366.87 and 13,644,787.77

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Solution

The fourth proportional to 25,247,251.53, 34,841,366.87 and 13,644,787.77 is: 18,829,893.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,247,251.53 : 34,841,366.87 = 13,644,787.77 : x
  2. Step 2: Convert to fraction form
    25,247,251.53/34,841,366.87 = 13,644,787.77/x
  3. Step 3: Cross multiply
    25,247,251.53x = 34,841,366.87 × 13,644,787.77
  4. Step 4: Simplify right side
    25,247,251.53x = 475,403,056,489,635.25
  5. Step 5: Solve for x
    x = 475,403,056,489,635.25/25,247,251.53
  6. Step 6: Final answer
    x = 18,829,893.46

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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.