Home / 3,278,793,445.76-4,524,770,667.84-1,793,649,684.80

Finding the Fourth Proportional to 3,278,793,445.76, 4,524,770,667.84 and 1,793,649,684.80

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Solution

The fourth proportional to 3,278,793,445.76, 4,524,770,667.84 and 1,793,649,684.80 is: 2,475,256,101.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,793,445.76 : 4,524,770,667.84 = 1,793,649,684.80 : x
  2. Step 2: Convert to fraction form
    3,278,793,445.76/4,524,770,667.84 = 1,793,649,684.80/x
  3. Step 3: Cross multiply
    3,278,793,445.76x = 4,524,770,667.84 × 1,793,649,684.80
  4. Step 4: Simplify right side
    3,278,793,445.76x = 8,115,853,482,163,501,056
  5. Step 5: Solve for x
    x = 8,115,853,482,163,501,056/3,278,793,445.76
  6. Step 6: Final answer
    x = 2,475,256,101.50

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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.