Home / 446,634,856.34-616,373,107.84-248,410,684.85

Finding the Fourth Proportional to 446,634,856.34, 616,373,107.84 and 248,410,684.85

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Solution

The fourth proportional to 446,634,856.34, 616,373,107.84 and 248,410,684.85 is: 342,816,203.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,634,856.34 : 616,373,107.84 = 248,410,684.85 : x
  2. Step 2: Convert to fraction form
    446,634,856.34/616,373,107.84 = 248,410,684.85/x
  3. Step 3: Cross multiply
    446,634,856.34x = 616,373,107.84 × 248,410,684.85
  4. Step 4: Simplify right side
    446,634,856.34x = 153,113,665,837,954,400
  5. Step 5: Solve for x
    x = 153,113,665,837,954,400/446,634,856.34
  6. Step 6: Final answer
    x = 342,816,203.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.