Home / 267,616,545.34-368,622,722.75-189,165,224.92

Finding the Fourth Proportional to 267,616,545.34, 368,622,722.75 and 189,165,224.92

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Solution

The fourth proportional to 267,616,545.34, 368,622,722.75 and 189,165,224.92 is: 260,561,618.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,616,545.34 : 368,622,722.75 = 189,165,224.92 : x
  2. Step 2: Convert to fraction form
    267,616,545.34/368,622,722.75 = 189,165,224.92/x
  3. Step 3: Cross multiply
    267,616,545.34x = 368,622,722.75 × 189,165,224.92
  4. Step 4: Simplify right side
    267,616,545.34x = 69,730,600,259,626,544
  5. Step 5: Solve for x
    x = 69,730,600,259,626,544/267,616,545.34
  6. Step 6: Final answer
    x = 260,561,618.76

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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.