Home / 3,339,370,445.92-4,608,313,390.31-1,813,445,247.42

Finding the Fourth Proportional to 3,339,370,445.92, 4,608,313,390.31 and 1,813,445,247.42

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Solution

The fourth proportional to 3,339,370,445.92, 4,608,313,390.31 and 1,813,445,247.42 is: 2,502,544,761.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,370,445.92 : 4,608,313,390.31 = 1,813,445,247.42 : x
  2. Step 2: Convert to fraction form
    3,339,370,445.92/4,608,313,390.31 = 1,813,445,247.42/x
  3. Step 3: Cross multiply
    3,339,370,445.92x = 4,608,313,390.31 × 1,813,445,247.42
  4. Step 4: Simplify right side
    3,339,370,445.92x = 8,356,924,016,278,844,416
  5. Step 5: Solve for x
    x = 8,356,924,016,278,844,416/3,339,370,445.92
  6. Step 6: Final answer
    x = 2,502,544,761.54

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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.