Home / 2,922,940,984.80-4,384,411,477.20-1,373,259,028.80

Finding the Fourth Proportional to 2,922,940,984.80, 4,384,411,477.20 and 1,373,259,028.80

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Solution

The fourth proportional to 2,922,940,984.80, 4,384,411,477.20 and 1,373,259,028.80 is: 2,059,888,543.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,940,984.80 : 4,384,411,477.20 = 1,373,259,028.80 : x
  2. Step 2: Convert to fraction form
    2,922,940,984.80/4,384,411,477.20 = 1,373,259,028.80/x
  3. Step 3: Cross multiply
    2,922,940,984.80x = 4,384,411,477.20 × 1,373,259,028.80
  4. Step 4: Simplify right side
    2,922,940,984.80x = 6,020,932,647,039,245,312
  5. Step 5: Solve for x
    x = 6,020,932,647,039,245,312/2,922,940,984.80
  6. Step 6: Final answer
    x = 2,059,888,543.20

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Double scale
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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.