Home / 2,553,587,115.36-3,523,948,627.50-1,380,165,387.36

Finding the Fourth Proportional to 2,553,587,115.36, 3,523,948,627.50 and 1,380,165,387.36

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Solution

The fourth proportional to 2,553,587,115.36, 3,523,948,627.50 and 1,380,165,387.36 is: 1,904,627,374.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,587,115.36 : 3,523,948,627.50 = 1,380,165,387.36 : x
  2. Step 2: Convert to fraction form
    2,553,587,115.36/3,523,948,627.50 = 1,380,165,387.36/x
  3. Step 3: Cross multiply
    2,553,587,115.36x = 3,523,948,627.50 × 1,380,165,387.36
  4. Step 4: Simplify right side
    2,553,587,115.36x = 4,863,631,922,510,277,632
  5. Step 5: Solve for x
    x = 4,863,631,922,510,277,632/2,553,587,115.36
  6. Step 6: Final answer
    x = 1,904,627,374.27

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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.