Home / 1,984,275,088.44-2,738,277,891.54-1,092,182,741.88

Finding the Fourth Proportional to 1,984,275,088.44, 2,738,277,891.54 and 1,092,182,741.88

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Solution

The fourth proportional to 1,984,275,088.44, 2,738,277,891.54 and 1,092,182,741.88 is: 1,507,200,222.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,275,088.44 : 2,738,277,891.54 = 1,092,182,741.88 : x
  2. Step 2: Convert to fraction form
    1,984,275,088.44/2,738,277,891.54 = 1,092,182,741.88/x
  3. Step 3: Cross multiply
    1,984,275,088.44x = 2,738,277,891.54 × 1,092,182,741.88
  4. Step 4: Simplify right side
    1,984,275,088.44x = 2,990,699,855,611,542,528
  5. Step 5: Solve for x
    x = 2,990,699,855,611,542,528/1,984,275,088.44
  6. Step 6: Final answer
    x = 1,507,200,222.91

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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.