Home / 7,383,809,865.58-11,075,743,197.20-1,787,737,630.25

Finding the Fourth Proportional to 7,383,809,865.58, 11,075,743,197.20 and 1,787,737,630.25

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Solution

The fourth proportional to 7,383,809,865.58, 11,075,743,197.20 and 1,787,737,630.25 is: 2,681,613,321.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,809,865.58 : 11,075,743,197.20 = 1,787,737,630.25 : x
  2. Step 2: Convert to fraction form
    7,383,809,865.58/11,075,743,197.20 = 1,787,737,630.25/x
  3. Step 3: Cross multiply
    7,383,809,865.58x = 11,075,743,197.20 × 1,787,737,630.25
  4. Step 4: Simplify right side
    7,383,809,865.58x = 19,800,522,896,564,506,624
  5. Step 5: Solve for x
    x = 19,800,522,896,564,506,624/7,383,809,865.58
  6. Step 6: Final answer
    x = 2,681,613,321.18

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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.