Home / 3,032,922,993.36-4,549,560,852.60-852,059,190.48

Finding the Fourth Proportional to 3,032,922,993.36, 4,549,560,852.60 and 852,059,190.48

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Solution

The fourth proportional to 3,032,922,993.36, 4,549,560,852.60 and 852,059,190.48 is: 1,278,138,332.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,922,993.36 : 4,549,560,852.60 = 852,059,190.48 : x
  2. Step 2: Convert to fraction form
    3,032,922,993.36/4,549,560,852.60 = 852,059,190.48/x
  3. Step 3: Cross multiply
    3,032,922,993.36x = 4,549,560,852.60 × 852,059,190.48
  4. Step 4: Simplify right side
    3,032,922,993.36x = 3,876,495,137,105,854,976
  5. Step 5: Solve for x
    x = 3,876,495,137,105,854,976/3,032,922,993.36
  6. Step 6: Final answer
    x = 1,278,138,332.42

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1.5x scale

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.