Home / 606,826,058.50-837,422,181.21-328,367,584.90

Finding the Fourth Proportional to 606,826,058.50, 837,422,181.21 and 328,367,584.90

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Solution

The fourth proportional to 606,826,058.50, 837,422,181.21 and 328,367,584.90 is: 453,148,468.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,826,058.50 : 837,422,181.21 = 328,367,584.90 : x
  2. Step 2: Convert to fraction form
    606,826,058.50/837,422,181.21 = 328,367,584.90/x
  3. Step 3: Cross multiply
    606,826,058.50x = 837,422,181.21 × 328,367,584.90
  4. Step 4: Simplify right side
    606,826,058.50x = 274,982,299,185,617,856
  5. Step 5: Solve for x
    x = 274,982,299,185,617,856/606,826,058.50
  6. Step 6: Final answer
    x = 453,148,468.71

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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.