Home / 11,238,905.52-15,509,727.72-6,082,265.52

Finding the Fourth Proportional to 11,238,905.52, 15,509,727.72 and 6,082,265.52

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Solution

The fourth proportional to 11,238,905.52, 15,509,727.72 and 6,082,265.52 is: 8,393,547.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,905.52 : 15,509,727.72 = 6,082,265.52 : x
  2. Step 2: Convert to fraction form
    11,238,905.52/15,509,727.72 = 6,082,265.52/x
  3. Step 3: Cross multiply
    11,238,905.52x = 15,509,727.72 × 6,082,265.52
  4. Step 4: Simplify right side
    11,238,905.52x = 94,334,282,135,944.22
  5. Step 5: Solve for x
    x = 94,334,282,135,944.22/11,238,905.52
  6. Step 6: Final answer
    x = 8,393,547.04

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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.