Home / 33,216,334.20-49,824,501.30-30,346,552.80

Finding the Fourth Proportional to 33,216,334.20, 49,824,501.30 and 30,346,552.80

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Solution

The fourth proportional to 33,216,334.20, 49,824,501.30 and 30,346,552.80 is: 45,519,829.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,334.20 : 49,824,501.30 = 30,346,552.80 : x
  2. Step 2: Convert to fraction form
    33,216,334.20/49,824,501.30 = 30,346,552.80/x
  3. Step 3: Cross multiply
    33,216,334.20x = 49,824,501.30 × 30,346,552.80
  4. Step 4: Simplify right side
    33,216,334.20x = 1,512,001,859,434,118.50
  5. Step 5: Solve for x
    x = 1,512,001,859,434,118.50/33,216,334.20
  6. Step 6: Final answer
    x = 45,519,829.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.