Home / 11,239,017.42-15,509,843.82-6,082,379.01

Finding the Fourth Proportional to 11,239,017.42, 15,509,843.82 and 6,082,379.01

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Solution

The fourth proportional to 11,239,017.42, 15,509,843.82 and 6,082,379.01 is: 8,393,682.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,239,017.42 : 15,509,843.82 = 6,082,379.01 : x
  2. Step 2: Convert to fraction form
    11,239,017.42/15,509,843.82 = 6,082,379.01/x
  3. Step 3: Cross multiply
    11,239,017.42x = 15,509,843.82 × 6,082,379.01
  4. Step 4: Simplify right side
    11,239,017.42x = 94,336,748,499,146.22
  5. Step 5: Solve for x
    x = 94,336,748,499,146.22/11,239,017.42
  6. Step 6: Final answer
    x = 8,393,682.91

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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.