Home / 326,673,211.69-450,809,096.99-177,994,332.77

Finding the Fourth Proportional to 326,673,211.69, 450,809,096.99 and 177,994,332.77

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Solution

The fourth proportional to 326,673,211.69, 450,809,096.99 and 177,994,332.77 is: 245,632,214.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,673,211.69 : 450,809,096.99 = 177,994,332.77 : x
  2. Step 2: Convert to fraction form
    326,673,211.69/450,809,096.99 = 177,994,332.77/x
  3. Step 3: Cross multiply
    326,673,211.69x = 450,809,096.99 × 177,994,332.77
  4. Step 4: Simplify right side
    326,673,211.69x = 80,241,464,425,381,264
  5. Step 5: Solve for x
    x = 80,241,464,425,381,264/326,673,211.69
  6. Step 6: Final answer
    x = 245,632,214.56

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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.