Home / 3,306,067,828.80-4,562,373,441.61-1,820,956,027.20

Finding the Fourth Proportional to 3,306,067,828.80, 4,562,373,441.61 and 1,820,956,027.20

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Solution

The fourth proportional to 3,306,067,828.80, 4,562,373,441.61 and 1,820,956,027.20 is: 2,512,919,228.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306,067,828.80 : 4,562,373,441.61 = 1,820,956,027.20 : x
  2. Step 2: Convert to fraction form
    3,306,067,828.80/4,562,373,441.61 = 1,820,956,027.20/x
  3. Step 3: Cross multiply
    3,306,067,828.80x = 4,562,373,441.61 × 1,820,956,027.20
  4. Step 4: Simplify right side
    3,306,067,828.80x = 8,307,881,416,836,936,704
  5. Step 5: Solve for x
    x = 8,307,881,416,836,936,704/3,306,067,828.80
  6. Step 6: Final answer
    x = 2,512,919,228.23

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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.