Home / 2,017,694,093-2,784,419,042.51-1,125,620,822.55

Finding the Fourth Proportional to 2,017,694,093, 2,784,419,042.51 and 1,125,620,822.55

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Solution

The fourth proportional to 2,017,694,093, 2,784,419,042.51 and 1,125,620,822.55 is: 1,553,357,401.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,694,093 : 2,784,419,042.51 = 1,125,620,822.55 : x
  2. Step 2: Convert to fraction form
    2,017,694,093/2,784,419,042.51 = 1,125,620,822.55/x
  3. Step 3: Cross multiply
    2,017,694,093x = 2,784,419,042.51 × 1,125,620,822.55
  4. Step 4: Simplify right side
    2,017,694,093x = 3,134,200,052,953,989,632
  5. Step 5: Solve for x
    x = 3,134,200,052,953,989,632/2,017,694,093
  6. Step 6: Final answer
    x = 1,553,357,401.32

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1.5x scale

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.