Home / 192,466,390.22-265,603,331.28-104,360,227.82

Finding the Fourth Proportional to 192,466,390.22, 265,603,331.28 and 104,360,227.82

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Solution

The fourth proportional to 192,466,390.22, 265,603,331.28 and 104,360,227.82 is: 144,016,958.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,466,390.22 : 265,603,331.28 = 104,360,227.82 : x
  2. Step 2: Convert to fraction form
    192,466,390.22/265,603,331.28 = 104,360,227.82/x
  3. Step 3: Cross multiply
    192,466,390.22x = 265,603,331.28 × 104,360,227.82
  4. Step 4: Simplify right side
    192,466,390.22x = 27,718,424,162,131,732
  5. Step 5: Solve for x
    x = 27,718,424,162,131,732/192,466,390.22
  6. Step 6: Final answer
    x = 144,016,958.65

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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.