Home / 1,836,632,692.76-2,534,528,911.39-1,032,859,951.90

Finding the Fourth Proportional to 1,836,632,692.76, 2,534,528,911.39 and 1,032,859,951.90

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Solution

The fourth proportional to 1,836,632,692.76, 2,534,528,911.39 and 1,032,859,951.90 is: 1,425,333,121.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,632,692.76 : 2,534,528,911.39 = 1,032,859,951.90 : x
  2. Step 2: Convert to fraction form
    1,836,632,692.76/2,534,528,911.39 = 1,032,859,951.90/x
  3. Step 3: Cross multiply
    1,836,632,692.76x = 2,534,528,911.39 × 1,032,859,951.90
  4. Step 4: Simplify right side
    1,836,632,692.76x = 2,617,813,409,498,515,968
  5. Step 5: Solve for x
    x = 2,617,813,409,498,515,968/1,836,632,692.76
  6. Step 6: Final answer
    x = 1,425,333,121.76

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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.