Finding the Fourth Proportional to 4,308,247,551.30, 6,453,321,309.87 and 2,733,544,297.74
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Solution
The fourth proportional to 4,308,247,551.30, 6,453,321,309.87 and 2,733,544,297.74 is: 4,094,574,292.22
Step by Step Solution
- Step 1: Write the proportion equation
4,308,247,551.30 : 6,453,321,309.87 = 2,733,544,297.74 : x - Step 2: Convert to fraction form
4,308,247,551.30/6,453,321,309.87 = 2,733,544,297.74/x - Step 3: Cross multiply
4,308,247,551.30x = 6,453,321,309.87 × 2,733,544,297.74 - Step 4: Simplify right side
4,308,247,551.30x = 17,640,439,668,079,163,392 - Step 5: Solve for x
x = 17,640,439,668,079,163,392/4,308,247,551.30 - Step 6: Final answer
x = 4,094,574,292.22
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1.5x scale
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.