Home / 273,453,995.54-377,366,485.84-148,006,169.48

Finding the Fourth Proportional to 273,453,995.54, 377,366,485.84 and 148,006,169.48

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Solution

The fourth proportional to 273,453,995.54, 377,366,485.84 and 148,006,169.48 is: 204,248,498.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,453,995.54 : 377,366,485.84 = 148,006,169.48 : x
  2. Step 2: Convert to fraction form
    273,453,995.54/377,366,485.84 = 148,006,169.48/x
  3. Step 3: Cross multiply
    273,453,995.54x = 377,366,485.84 × 148,006,169.48
  4. Step 4: Simplify right side
    273,453,995.54x = 55,852,568,059,307,056
  5. Step 5: Solve for x
    x = 55,852,568,059,307,056/273,453,995.54
  6. Step 6: Final answer
    x = 204,248,498.72

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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.