Home / 5,202,992,567.72-7,179,943,967.25-2,944,883,611.95

Finding the Fourth Proportional to 5,202,992,567.72, 7,179,943,967.25 and 2,944,883,611.95

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Solution

The fourth proportional to 5,202,992,567.72, 7,179,943,967.25 and 2,944,883,611.95 is: 4,063,834,235.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,992,567.72 : 7,179,943,967.25 = 2,944,883,611.95 : x
  2. Step 2: Convert to fraction form
    5,202,992,567.72/7,179,943,967.25 = 2,944,883,611.95/x
  3. Step 3: Cross multiply
    5,202,992,567.72x = 7,179,943,967.25 × 2,944,883,611.95
  4. Step 4: Simplify right side
    5,202,992,567.72x = 21,144,099,323,873,792,000
  5. Step 5: Solve for x
    x = 21,144,099,323,873,792,000/5,202,992,567.72
  6. Step 6: Final answer
    x = 4,063,834,235.52

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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.