Home / 1,984,274,855.10-2,738,277,569.79-1,092,182,508.54

Finding the Fourth Proportional to 1,984,274,855.10, 2,738,277,569.79 and 1,092,182,508.54

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Solution

The fourth proportional to 1,984,274,855.10, 2,738,277,569.79 and 1,092,182,508.54 is: 1,507,199,901.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,984,274,855.10 : 2,738,277,569.79 = 1,092,182,508.54 : x
  2. Step 2: Convert to fraction form
    1,984,274,855.10/2,738,277,569.79 = 1,092,182,508.54/x
  3. Step 3: Cross multiply
    1,984,274,855.10x = 2,738,277,569.79 × 1,092,182,508.54
  4. Step 4: Simplify right side
    1,984,274,855.10x = 2,990,698,865,252,057,088
  5. Step 5: Solve for x
    x = 2,990,698,865,252,057,088/1,984,274,855.10
  6. Step 6: Final answer
    x = 1,507,199,901.04

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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.