Home / 5,202,992,567.16-7,179,943,966.47-2,944,883,611.38

Finding the Fourth Proportional to 5,202,992,567.16, 7,179,943,966.47 and 2,944,883,611.38

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Solution

The fourth proportional to 5,202,992,567.16, 7,179,943,966.47 and 2,944,883,611.38 is: 4,063,834,234.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,202,992,567.16 : 7,179,943,966.47 = 2,944,883,611.38 : x
  2. Step 2: Convert to fraction form
    5,202,992,567.16/7,179,943,966.47 = 2,944,883,611.38/x
  3. Step 3: Cross multiply
    5,202,992,567.16x = 7,179,943,966.47 × 2,944,883,611.38
  4. Step 4: Simplify right side
    5,202,992,567.16x = 21,144,099,317,484,216,320
  5. Step 5: Solve for x
    x = 21,144,099,317,484,216,320/5,202,992,567.16
  6. Step 6: Final answer
    x = 4,063,834,234.73

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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.