Home / 267,616,544.84-368,622,722.06-189,165,224.42

Finding the Fourth Proportional to 267,616,544.84, 368,622,722.06 and 189,165,224.42

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Solution

The fourth proportional to 267,616,544.84, 368,622,722.06 and 189,165,224.42 is: 260,561,618.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,616,544.84 : 368,622,722.06 = 189,165,224.42 : x
  2. Step 2: Convert to fraction form
    267,616,544.84/368,622,722.06 = 189,165,224.42/x
  3. Step 3: Cross multiply
    267,616,544.84x = 368,622,722.06 × 189,165,224.42
  4. Step 4: Simplify right side
    267,616,544.84x = 69,730,599,944,791,184
  5. Step 5: Solve for x
    x = 69,730,599,944,791,184/267,616,544.84
  6. Step 6: Final answer
    x = 260,561,618.07

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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.