Home / 3,503,692,600.84-4,835,125,936.72-1,998,395,166.70

Finding the Fourth Proportional to 3,503,692,600.84, 4,835,125,936.72 and 1,998,395,166.70

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Solution

The fourth proportional to 3,503,692,600.84, 4,835,125,936.72 and 1,998,395,166.70 is: 2,757,802,525.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,503,692,600.84 : 4,835,125,936.72 = 1,998,395,166.70 : x
  2. Step 2: Convert to fraction form
    3,503,692,600.84/4,835,125,936.72 = 1,998,395,166.70/x
  3. Step 3: Cross multiply
    3,503,692,600.84x = 4,835,125,936.72 × 1,998,395,166.70
  4. Step 4: Simplify right side
    3,503,692,600.84x = 9,662,492,302,309,974,016
  5. Step 5: Solve for x
    x = 9,662,492,302,309,974,016/3,503,692,600.84
  6. Step 6: Final answer
    x = 2,757,802,525.26

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Double scale
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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.