Home / 326,673,210.18-450,809,094.92-177,994,331.27

Finding the Fourth Proportional to 326,673,210.18, 450,809,094.92 and 177,994,331.27

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Solution

The fourth proportional to 326,673,210.18, 450,809,094.92 and 177,994,331.27 is: 245,632,212.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,673,210.18 : 450,809,094.92 = 177,994,331.27 : x
  2. Step 2: Convert to fraction form
    326,673,210.18/450,809,094.92 = 177,994,331.27/x
  3. Step 3: Cross multiply
    326,673,210.18x = 450,809,094.92 × 177,994,331.27
  4. Step 4: Simplify right side
    326,673,210.18x = 80,241,463,379,265,888
  5. Step 5: Solve for x
    x = 80,241,463,379,265,888/326,673,210.18
  6. Step 6: Final answer
    x = 245,632,212.49

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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.