Home / 8,103,913,744.86-11,183,750,481.87-4,486,937,454.38

Finding the Fourth Proportional to 8,103,913,744.86, 11,183,750,481.87 and 4,486,937,454.38

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Solution

The fourth proportional to 8,103,913,744.86, 11,183,750,481.87 and 4,486,937,454.38 is: 6,192,167,204.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,103,913,744.86 : 11,183,750,481.87 = 4,486,937,454.38 : x
  2. Step 2: Convert to fraction form
    8,103,913,744.86/11,183,750,481.87 = 4,486,937,454.38/x
  3. Step 3: Cross multiply
    8,103,913,744.86x = 11,183,750,481.87 × 4,486,937,454.38
  4. Step 4: Simplify right side
    8,103,913,744.86x = 50,180,788,917,486,960,640
  5. Step 5: Solve for x
    x = 50,180,788,917,486,960,640/8,103,913,744.86
  6. Step 6: Final answer
    x = 6,192,167,204.31

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1.5x scale

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.