Home / 227,293,936.86-313,750,931.85-148,982,537.04

Finding the Fourth Proportional to 227,293,936.86, 313,750,931.85 and 148,982,537.04

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Solution

The fourth proportional to 227,293,936.86, 313,750,931.85 and 148,982,537.04 is: 205,651,811.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,293,936.86 : 313,750,931.85 = 148,982,537.04 : x
  2. Step 2: Convert to fraction form
    227,293,936.86/313,750,931.85 = 148,982,537.04/x
  3. Step 3: Cross multiply
    227,293,936.86x = 313,750,931.85 × 148,982,537.04
  4. Step 4: Simplify right side
    227,293,936.86x = 46,743,409,825,677,144
  5. Step 5: Solve for x
    x = 46,743,409,825,677,144/227,293,936.86
  6. Step 6: Final answer
    x = 205,651,811.36

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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.