Home / 1,984,275,099.66-2,738,277,907.14-1,092,182,753.10

Finding the Fourth Proportional to 1,984,275,099.66, 2,738,277,907.14 and 1,092,182,753.10

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Solution

The fourth proportional to 1,984,275,099.66, 2,738,277,907.14 and 1,092,182,753.10 is: 1,507,200,238.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,275,099.66 : 2,738,277,907.14 = 1,092,182,753.10 : x
  2. Step 2: Convert to fraction form
    1,984,275,099.66/2,738,277,907.14 = 1,092,182,753.10/x
  3. Step 3: Cross multiply
    1,984,275,099.66x = 2,738,277,907.14 × 1,092,182,753.10
  4. Step 4: Simplify right side
    1,984,275,099.66x = 2,990,699,903,373,070,848
  5. Step 5: Solve for x
    x = 2,990,699,903,373,070,848/1,984,275,099.66
  6. Step 6: Final answer
    x = 1,507,200,238.46

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Double scale
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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.