Home / 358,951,006.36-495,760,993.86-241,272,030.70

Finding the Fourth Proportional to 358,951,006.36, 495,760,993.86 and 241,272,030.70

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Solution

The fourth proportional to 358,951,006.36, 495,760,993.86 and 241,272,030.70 is: 333,230,049.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    358,951,006.36 : 495,760,993.86 = 241,272,030.70 : x
  2. Step 2: Convert to fraction form
    358,951,006.36/495,760,993.86 = 241,272,030.70/x
  3. Step 3: Cross multiply
    358,951,006.36x = 495,760,993.86 × 241,272,030.70
  4. Step 4: Simplify right side
    358,951,006.36x = 119,613,261,730,452,432
  5. Step 5: Solve for x
    x = 119,613,261,730,452,432/358,951,006.36
  6. Step 6: Final answer
    x = 333,230,049.81

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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.