Home / 3,830,380,674.04-5,285,922,942.63-2,070,248,082.04

Finding the Fourth Proportional to 3,830,380,674.04, 5,285,922,942.63 and 2,070,248,082.04

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Solution

The fourth proportional to 3,830,380,674.04, 5,285,922,942.63 and 2,070,248,082.04 is: 2,856,941,062.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,830,380,674.04 : 5,285,922,942.63 = 2,070,248,082.04 : x
  2. Step 2: Convert to fraction form
    3,830,380,674.04/5,285,922,942.63 = 2,070,248,082.04/x
  3. Step 3: Cross multiply
    3,830,380,674.04x = 5,285,922,942.63 × 2,070,248,082.04
  4. Step 4: Simplify right side
    3,830,380,674.04x = 10,943,171,833,790,990,336
  5. Step 5: Solve for x
    x = 10,943,171,833,790,990,336/3,830,380,674.04
  6. Step 6: Final answer
    x = 2,856,941,062.79

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Double scale
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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.