Home / 2,880,945,612.80-4,044,207,769.60-2,880,945,612.80

Finding the Fourth Proportional to 2,880,945,612.80, 4,044,207,769.60 and 2,880,945,612.80

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Solution

The fourth proportional to 2,880,945,612.80, 4,044,207,769.60 and 2,880,945,612.80 is: 4,044,207,769.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,880,945,612.80 : 4,044,207,769.60 = 2,880,945,612.80 : x
  2. Step 2: Convert to fraction form
    2,880,945,612.80/4,044,207,769.60 = 2,880,945,612.80/x
  3. Step 3: Cross multiply
    2,880,945,612.80x = 4,044,207,769.60 × 2,880,945,612.80
  4. Step 4: Simplify right side
    2,880,945,612.80x = 11,651,142,631,080,794,112
  5. Step 5: Solve for x
    x = 11,651,142,631,080,794,112/2,880,945,612.80
  6. Step 6: Final answer
    x = 4,044,207,769.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.