Home / 252,510,004.80-378,765,007.20-244,951,732.80

Finding the Fourth Proportional to 252,510,004.80, 378,765,007.20 and 244,951,732.80

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Solution

The fourth proportional to 252,510,004.80, 378,765,007.20 and 244,951,732.80 is: 367,427,599.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,510,004.80 : 378,765,007.20 = 244,951,732.80 : x
  2. Step 2: Convert to fraction form
    252,510,004.80/378,765,007.20 = 244,951,732.80/x
  3. Step 3: Cross multiply
    252,510,004.80x = 378,765,007.20 × 244,951,732.80
  4. Step 4: Simplify right side
    252,510,004.80x = 92,779,144,837,644,480
  5. Step 5: Solve for x
    x = 92,779,144,837,644,480/252,510,004.80
  6. Step 6: Final answer
    x = 367,427,599.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.