Home / 2,428,414,441.44-3,642,076,485.20-1,117,057,048.80

Finding the Fourth Proportional to 2,428,414,441.44, 3,642,076,485.20 and 1,117,057,048.80

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Solution

The fourth proportional to 2,428,414,441.44, 3,642,076,485.20 and 1,117,057,048.80 is: 1,675,334,794.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,414,441.44 : 3,642,076,485.20 = 1,117,057,048.80 : x
  2. Step 2: Convert to fraction form
    2,428,414,441.44/3,642,076,485.20 = 1,117,057,048.80/x
  3. Step 3: Cross multiply
    2,428,414,441.44x = 3,642,076,485.20 × 1,117,057,048.80
  4. Step 4: Simplify right side
    2,428,414,441.44x = 4,068,407,210,061,388,288
  5. Step 5: Solve for x
    x = 4,068,407,210,061,388,288/2,428,414,441.44
  6. Step 6: Final answer
    x = 1,675,334,794.85

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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.