Home / 2,456,703,262.86-3,686,511,042.45-905,083,318.68

Finding the Fourth Proportional to 2,456,703,262.86, 3,686,511,042.45 and 905,083,318.68

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Solution

The fourth proportional to 2,456,703,262.86, 3,686,511,042.45 and 905,083,318.68 is: 1,358,161,443.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,703,262.86 : 3,686,511,042.45 = 905,083,318.68 : x
  2. Step 2: Convert to fraction form
    2,456,703,262.86/3,686,511,042.45 = 905,083,318.68/x
  3. Step 3: Cross multiply
    2,456,703,262.86x = 3,686,511,042.45 × 905,083,318.68
  4. Step 4: Simplify right side
    2,456,703,262.86x = 3,336,599,648,651,111,936
  5. Step 5: Solve for x
    x = 3,336,599,648,651,111,936/2,456,703,262.86
  6. Step 6: Final answer
    x = 1,358,161,443.06

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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.