Home / 2,528,651,516.24-3,792,956,280.50-1,976,418,137.22

Finding the Fourth Proportional to 2,528,651,516.24, 3,792,956,280.50 and 1,976,418,137.22

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Solution

The fourth proportional to 2,528,651,516.24, 3,792,956,280.50 and 1,976,418,137.22 is: 2,964,610,796.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,651,516.24 : 3,792,956,280.50 = 1,976,418,137.22 : x
  2. Step 2: Convert to fraction form
    2,528,651,516.24/3,792,956,280.50 = 1,976,418,137.22/x
  3. Step 3: Cross multiply
    2,528,651,516.24x = 3,792,956,280.50 × 1,976,418,137.22
  4. Step 4: Simplify right side
    2,528,651,516.24x = 7,496,467,586,462,709,760
  5. Step 5: Solve for x
    x = 7,496,467,586,462,709,760/2,528,651,516.24
  6. Step 6: Final answer
    x = 2,964,610,796.83

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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.