Home / 15,146,303.04-22,702,625.88-11,540,181.36

Finding the Fourth Proportional to 15,146,303.04, 22,702,625.88 and 11,540,181.36

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Solution

The fourth proportional to 15,146,303.04, 22,702,625.88 and 11,540,181.36 is: 17,297,450.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,146,303.04 : 22,702,625.88 = 11,540,181.36 : x
  2. Step 2: Convert to fraction form
    15,146,303.04/22,702,625.88 = 11,540,181.36/x
  3. Step 3: Cross multiply
    15,146,303.04x = 22,702,625.88 × 11,540,181.36
  4. Step 4: Simplify right side
    15,146,303.04x = 261,992,420,003,429.56
  5. Step 5: Solve for x
    x = 261,992,420,003,429.56/15,146,303.04
  6. Step 6: Final answer
    x = 17,297,450.03

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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.