Home / 14,236,048.80-21,351,999.60-4,137,616.80

Finding the Fourth Proportional to 14,236,048.80, 21,351,999.60 and 4,137,616.80

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Solution

The fourth proportional to 14,236,048.80, 21,351,999.60 and 4,137,616.80 is: 6,205,822.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,048.80 : 21,351,999.60 = 4,137,616.80 : x
  2. Step 2: Convert to fraction form
    14,236,048.80/21,351,999.60 = 4,137,616.80/x
  3. Step 3: Cross multiply
    14,236,048.80x = 21,351,999.60 × 4,137,616.80
  4. Step 4: Simplify right side
    14,236,048.80x = 88,346,392,258,553.28
  5. Step 5: Solve for x
    x = 88,346,392,258,553.28/14,236,048.80
  6. Step 6: Final answer
    x = 6,205,822.52

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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.