Home / 273,552,634.57-377,498,129.23-148,103,827.52

Finding the Fourth Proportional to 273,552,634.57, 377,498,129.23 and 148,103,827.52

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Solution

The fourth proportional to 273,552,634.57, 377,498,129.23 and 148,103,827.52 is: 204,380,842.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,552,634.57 : 377,498,129.23 = 148,103,827.52 : x
  2. Step 2: Convert to fraction form
    273,552,634.57/377,498,129.23 = 148,103,827.52/x
  3. Step 3: Cross multiply
    273,552,634.57x = 377,498,129.23 × 148,103,827.52
  4. Step 4: Simplify right side
    273,552,634.57x = 55,908,917,818,901,704
  5. Step 5: Solve for x
    x = 55,908,917,818,901,704/273,552,634.57
  6. Step 6: Final answer
    x = 204,380,842.13

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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.