Home / 17,319,429.72-23,901,202.98-11,218,477.32

Finding the Fourth Proportional to 17,319,429.72, 23,901,202.98 and 11,218,477.32

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Solution

The fourth proportional to 17,319,429.72, 23,901,202.98 and 11,218,477.32 is: 15,481,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319,429.72 : 23,901,202.98 = 11,218,477.32 : x
  2. Step 2: Convert to fraction form
    17,319,429.72/23,901,202.98 = 11,218,477.32/x
  3. Step 3: Cross multiply
    17,319,429.72x = 23,901,202.98 × 11,218,477.32
  4. Step 4: Simplify right side
    17,319,429.72x = 268,135,103,551,846.44
  5. Step 5: Solve for x
    x = 268,135,103,551,846.44/17,319,429.72
  6. Step 6: Final answer
    x = 15,481,751.30

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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.