Home / 1,984,274,908.29-2,738,277,642.83-1,092,182,561.73

Finding the Fourth Proportional to 1,984,274,908.29, 2,738,277,642.83 and 1,092,182,561.73

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Solution

The fourth proportional to 1,984,274,908.29, 2,738,277,642.83 and 1,092,182,561.73 is: 1,507,199,974.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,274,908.29 : 2,738,277,642.83 = 1,092,182,561.73 : x
  2. Step 2: Convert to fraction form
    1,984,274,908.29/2,738,277,642.83 = 1,092,182,561.73/x
  3. Step 3: Cross multiply
    1,984,274,908.29x = 2,738,277,642.83 × 1,092,182,561.73
  4. Step 4: Simplify right side
    1,984,274,908.29x = 2,990,699,090,668,594,176
  5. Step 5: Solve for x
    x = 2,990,699,090,668,594,176/1,984,274,908.29
  6. Step 6: Final answer
    x = 1,507,199,974.24

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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.