Home / 2,508,782,841.76-3,764,037,018.48-1,474,509,039.52

Finding the Fourth Proportional to 2,508,782,841.76, 3,764,037,018.48 and 1,474,509,039.52

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Solution

The fourth proportional to 2,508,782,841.76, 3,764,037,018.48 and 1,474,509,039.52 is: 2,212,270,634.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,782,841.76 : 3,764,037,018.48 = 1,474,509,039.52 : x
  2. Step 2: Convert to fraction form
    2,508,782,841.76/3,764,037,018.48 = 1,474,509,039.52/x
  3. Step 3: Cross multiply
    2,508,782,841.76x = 3,764,037,018.48 × 1,474,509,039.52
  4. Step 4: Simplify right side
    2,508,782,841.76x = 5,550,106,608,836,669,440
  5. Step 5: Solve for x
    x = 5,550,106,608,836,669,440/2,508,782,841.76
  6. Step 6: Final answer
    x = 2,212,270,634.37

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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.