Home / 6,568,862,699.52-9,852,472,074.24-2,146,912,427.52

Finding the Fourth Proportional to 6,568,862,699.52, 9,852,472,074.24 and 2,146,912,427.52

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Solution

The fourth proportional to 6,568,862,699.52, 9,852,472,074.24 and 2,146,912,427.52 is: 3,220,099,993.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,568,862,699.52 : 9,852,472,074.24 = 2,146,912,427.52 : x
  2. Step 2: Convert to fraction form
    6,568,862,699.52/9,852,472,074.24 = 2,146,912,427.52/x
  3. Step 3: Cross multiply
    6,568,862,699.52x = 9,852,472,074.24 × 2,146,912,427.52
  4. Step 4: Simplify right side
    6,568,862,699.52x = 21,152,394,737,979,609,088
  5. Step 5: Solve for x
    x = 21,152,394,737,979,609,088/6,568,862,699.52
  6. Step 6: Final answer
    x = 3,220,099,993.80

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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.