Home / 3,651,847,175.73-5,481,312,960.95-1,762,373,051.76

Finding the Fourth Proportional to 3,651,847,175.73, 5,481,312,960.95 and 1,762,373,051.76

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Solution

The fourth proportional to 3,651,847,175.73, 5,481,312,960.95 and 1,762,373,051.76 is: 2,645,269,033.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,847,175.73 : 5,481,312,960.95 = 1,762,373,051.76 : x
  2. Step 2: Convert to fraction form
    3,651,847,175.73/5,481,312,960.95 = 1,762,373,051.76/x
  3. Step 3: Cross multiply
    3,651,847,175.73x = 5,481,312,960.95 × 1,762,373,051.76
  4. Step 4: Simplify right side
    3,651,847,175.73x = 9,660,118,250,658,576,384
  5. Step 5: Solve for x
    x = 9,660,118,250,658,576,384/3,651,847,175.73
  6. Step 6: Final answer
    x = 2,645,269,033.95

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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.