Home / 29,531,292.80-44,296,939.20-17,388,291.20

Finding the Fourth Proportional to 29,531,292.80, 44,296,939.20 and 17,388,291.20

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Solution

The fourth proportional to 29,531,292.80, 44,296,939.20 and 17,388,291.20 is: 26,082,436.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,531,292.80 : 44,296,939.20 = 17,388,291.20 : x
  2. Step 2: Convert to fraction form
    29,531,292.80/44,296,939.20 = 17,388,291.20/x
  3. Step 3: Cross multiply
    29,531,292.80x = 44,296,939.20 × 17,388,291.20
  4. Step 4: Simplify right side
    29,531,292.80x = 770,248,078,078,295
  5. Step 5: Solve for x
    x = 770,248,078,078,295/29,531,292.80
  6. Step 6: Final answer
    x = 26,082,436.80

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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.