Finding the Fourth Proportional to 5,530,544,832.53, 8,295,817,248.80 and 5,530,544,832.53
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Solution
The fourth proportional to 5,530,544,832.53, 8,295,817,248.80 and 5,530,544,832.53 is: 8,295,817,248.80
Step by Step Solution
- Step 1: Write the proportion equation
5,530,544,832.53 : 8,295,817,248.80 = 5,530,544,832.53 : x - Step 2: Convert to fraction form
5,530,544,832.53/8,295,817,248.80 = 5,530,544,832.53/x - Step 3: Cross multiply
5,530,544,832.53x = 8,295,817,248.80 × 5,530,544,832.53 - Step 4: Simplify right side
5,530,544,832.53x = 45,880,389,216,894,943,232 - Step 5: Solve for x
x = 45,880,389,216,894,943,232/5,530,544,832.53 - Step 6: Final answer
x = 8,295,817,248.80
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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.