Home / 273,394,370.29-377,243,645.23-166,047,831.51

Finding the Fourth Proportional to 273,394,370.29, 377,243,645.23 and 166,047,831.51

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Solution

The fourth proportional to 273,394,370.29, 377,243,645.23 and 166,047,831.51 is: 229,121,357.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,394,370.29 : 377,243,645.23 = 166,047,831.51 : x
  2. Step 2: Convert to fraction form
    273,394,370.29/377,243,645.23 = 166,047,831.51/x
  3. Step 3: Cross multiply
    273,394,370.29x = 377,243,645.23 × 166,047,831.51
  4. Step 4: Simplify right side
    273,394,370.29x = 62,640,489,241,369,256
  5. Step 5: Solve for x
    x = 62,640,489,241,369,256/273,394,370.29
  6. Step 6: Final answer
    x = 229,121,357.45

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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.