Home / 16,848,388.80-25,272,583.20-9,290,116.80

Finding the Fourth Proportional to 16,848,388.80, 25,272,583.20 and 9,290,116.80

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Solution

The fourth proportional to 16,848,388.80, 25,272,583.20 and 9,290,116.80 is: 13,935,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848,388.80 : 25,272,583.20 = 9,290,116.80 : x
  2. Step 2: Convert to fraction form
    16,848,388.80/25,272,583.20 = 9,290,116.80/x
  3. Step 3: Cross multiply
    16,848,388.80x = 25,272,583.20 × 9,290,116.80
  4. Step 4: Simplify right side
    16,848,388.80x = 234,785,249,765,717.78
  5. Step 5: Solve for x
    x = 234,785,249,765,717.78/16,848,388.80
  6. Step 6: Final answer
    x = 13,935,175.20

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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.