Home / 2,455,091,222.75-3,684,965,057.78-1,519,584,254.29

Finding the Fourth Proportional to 2,455,091,222.75, 3,684,965,057.78 and 1,519,584,254.29

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Solution

The fourth proportional to 2,455,091,222.75, 3,684,965,057.78 and 1,519,584,254.29 is: 2,280,817,440.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,091,222.75 : 3,684,965,057.78 = 1,519,584,254.29 : x
  2. Step 2: Convert to fraction form
    2,455,091,222.75/3,684,965,057.78 = 1,519,584,254.29/x
  3. Step 3: Cross multiply
    2,455,091,222.75x = 3,684,965,057.78 × 1,519,584,254.29
  4. Step 4: Simplify right side
    2,455,091,222.75x = 5,599,614,879,420,674,048
  5. Step 5: Solve for x
    x = 5,599,614,879,420,674,048/2,455,091,222.75
  6. Step 6: Final answer
    x = 2,280,817,440.73

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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.