Home / 510,112,205,037.75-765,171,167,809.35-170,150,450,067.19

Finding the Fourth Proportional to 510,112,205,037.75, 765,171,167,809.35 and 170,150,450,067.19

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Solution

The fourth proportional to 510,112,205,037.75, 765,171,167,809.35 and 170,150,450,067.19 is: 255,226,629,152.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,112,205,037.75 : 765,171,167,809.35 = 170,150,450,067.19 : x
  2. Step 2: Convert to fraction form
    510,112,205,037.75/765,171,167,809.35 = 170,150,450,067.19/x
  3. Step 3: Cross multiply
    510,112,205,037.75x = 765,171,167,809.35 × 170,150,450,067.19
  4. Step 4: Simplify right side
    510,112,205,037.75x = 130,194,218,581,198,261,714,944
  5. Step 5: Solve for x
    x = 130,194,218,581,198,261,714,944/510,112,205,037.75
  6. Step 6: Final answer
    x = 255,226,629,152.23

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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.