Home / 303,562,093.05-418,917,047.27-164,332,854.81

Finding the Fourth Proportional to 303,562,093.05, 418,917,047.27 and 164,332,854.81

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Solution

The fourth proportional to 303,562,093.05, 418,917,047.27 and 164,332,854.81 is: 226,780,075.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,562,093.05 : 418,917,047.27 = 164,332,854.81 : x
  2. Step 2: Convert to fraction form
    303,562,093.05/418,917,047.27 = 164,332,854.81/x
  3. Step 3: Cross multiply
    303,562,093.05x = 418,917,047.27 × 164,332,854.81
  4. Step 4: Simplify right side
    303,562,093.05x = 68,841,834,305,633,152
  5. Step 5: Solve for x
    x = 68,841,834,305,633,152/303,562,093.05
  6. Step 6: Final answer
    x = 226,780,075.25

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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.