Home / 3,992,028,643.01-5,988,053,106.51-1,631,189,604.84

Finding the Fourth Proportional to 3,992,028,643.01, 5,988,053,106.51 and 1,631,189,604.84

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Solution

The fourth proportional to 3,992,028,643.01, 5,988,053,106.51 and 1,631,189,604.84 is: 2,446,788,551.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,992,028,643.01 : 5,988,053,106.51 = 1,631,189,604.84 : x
  2. Step 2: Convert to fraction form
    3,992,028,643.01/5,988,053,106.51 = 1,631,189,604.84/x
  3. Step 3: Cross multiply
    3,992,028,643.01x = 5,988,053,106.51 × 1,631,189,604.84
  4. Step 4: Simplify right side
    3,992,028,643.01x = 9,767,649,980,568,981,504
  5. Step 5: Solve for x
    x = 9,767,649,980,568,981,504/3,992,028,643.01
  6. Step 6: Final answer
    x = 2,446,788,551.40

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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.