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Finding the Fourth Proportional to 2,550,528,039.65, 3,825,792,059.48 and 2,550,528,039.65

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Solution

The fourth proportional to 2,550,528,039.65, 3,825,792,059.48 and 2,550,528,039.65 is: 3,825,792,059.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,550,528,039.65 : 3,825,792,059.48 = 2,550,528,039.65 : x
  2. Step 2: Convert to fraction form
    2,550,528,039.65/3,825,792,059.48 = 2,550,528,039.65/x
  3. Step 3: Cross multiply
    2,550,528,039.65x = 3,825,792,059.48 × 2,550,528,039.65
  4. Step 4: Simplify right side
    2,550,528,039.65x = 9,757,789,921,574,060,032
  5. Step 5: Solve for x
    x = 9,757,789,921,574,060,032/2,550,528,039.65
  6. Step 6: Final answer
    x = 3,825,792,059.48

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.