Home / 17,131,622.98-23,646,932.85-11,020,052.02

Finding the Fourth Proportional to 17,131,622.98, 23,646,932.85 and 11,020,052.02

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Solution

The fourth proportional to 17,131,622.98, 23,646,932.85 and 11,020,052.02 is: 15,211,076.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,131,622.98 : 23,646,932.85 = 11,020,052.02 : x
  2. Step 2: Convert to fraction form
    17,131,622.98/23,646,932.85 = 11,020,052.02/x
  3. Step 3: Cross multiply
    17,131,622.98x = 23,646,932.85 × 11,020,052.02
  4. Step 4: Simplify right side
    17,131,622.98x = 260,590,430,120,446.88
  5. Step 5: Solve for x
    x = 260,590,430,120,446.88/17,131,622.98
  6. Step 6: Final answer
    x = 15,211,076.64

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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.