Home / 2,456,703,265.86-3,686,511,046.95-905,083,321.68

Finding the Fourth Proportional to 2,456,703,265.86, 3,686,511,046.95 and 905,083,321.68

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Solution

The fourth proportional to 2,456,703,265.86, 3,686,511,046.95 and 905,083,321.68 is: 1,358,161,447.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,703,265.86 : 3,686,511,046.95 = 905,083,321.68 : x
  2. Step 2: Convert to fraction form
    2,456,703,265.86/3,686,511,046.95 = 905,083,321.68/x
  3. Step 3: Cross multiply
    2,456,703,265.86x = 3,686,511,046.95 × 905,083,321.68
  4. Step 4: Simplify right side
    2,456,703,265.86x = 3,336,599,663,783,520,256
  5. Step 5: Solve for x
    x = 3,336,599,663,783,520,256/2,456,703,265.86
  6. Step 6: Final answer
    x = 1,358,161,447.56

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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.