Home / 802,595,584.89-1,203,604,552.04-277,822,102.73

Finding the Fourth Proportional to 802,595,584.89, 1,203,604,552.04 and 277,822,102.73

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Solution

The fourth proportional to 802,595,584.89, 1,203,604,552.04 and 277,822,102.73 is: 416,633,175.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,595,584.89 : 1,203,604,552.04 = 277,822,102.73 : x
  2. Step 2: Convert to fraction form
    802,595,584.89/1,203,604,552.04 = 277,822,102.73/x
  3. Step 3: Cross multiply
    802,595,584.89x = 1,203,604,552.04 × 277,822,102.73
  4. Step 4: Simplify right side
    802,595,584.89x = 334,387,947,495,745,408
  5. Step 5: Solve for x
    x = 334,387,947,495,745,408/802,595,584.89
  6. Step 6: Final answer
    x = 416,633,175.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.