Home / 1,796,300,922.80-2,694,451,384.20-1,661,931,642.80

Finding the Fourth Proportional to 1,796,300,922.80, 2,694,451,384.20 and 1,661,931,642.80

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Solution

The fourth proportional to 1,796,300,922.80, 2,694,451,384.20 and 1,661,931,642.80 is: 2,492,897,464.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,300,922.80 : 2,694,451,384.20 = 1,661,931,642.80 : x
  2. Step 2: Convert to fraction form
    1,796,300,922.80/2,694,451,384.20 = 1,661,931,642.80/x
  3. Step 3: Cross multiply
    1,796,300,922.80x = 2,694,451,384.20 × 1,661,931,642.80
  4. Step 4: Simplify right side
    1,796,300,922.80x = 4,477,994,015,388,239,360
  5. Step 5: Solve for x
    x = 4,477,994,015,388,239,360/1,796,300,922.80
  6. Step 6: Final answer
    x = 2,492,897,464.20

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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.