Home / 270,673,909.41-373,519,992.96-146,911,929.33

Finding the Fourth Proportional to 270,673,909.41, 373,519,992.96 and 146,911,929.33

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Solution

The fourth proportional to 270,673,909.41, 373,519,992.96 and 146,911,929.33 is: 202,733,033.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,673,909.41 : 373,519,992.96 = 146,911,929.33 : x
  2. Step 2: Convert to fraction form
    270,673,909.41/373,519,992.96 = 146,911,929.33/x
  3. Step 3: Cross multiply
    270,673,909.41x = 373,519,992.96 × 146,911,929.33
  4. Step 4: Simplify right side
    270,673,909.41x = 54,874,542,809,081,616
  5. Step 5: Solve for x
    x = 54,874,542,809,081,616/270,673,909.41
  6. Step 6: Final answer
    x = 202,733,033.74

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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.