Finding the Fourth Proportional to 9,095,733,181.80, 13,643,599,772.70 and 2,202,589,117.80
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Solution
The fourth proportional to 9,095,733,181.80, 13,643,599,772.70 and 2,202,589,117.80 is: 3,303,883,676.70
Step by Step Solution
- Step 1: Write the proportion equation
9,095,733,181.80 : 13,643,599,772.70 = 2,202,589,117.80 : x - Step 2: Convert to fraction form
9,095,733,181.80/13,643,599,772.70 = 2,202,589,117.80/x - Step 3: Cross multiply
9,095,733,181.80x = 13,643,599,772.70 × 2,202,589,117.80 - Step 4: Simplify right side
9,095,733,181.80x = 30,051,244,386,967,576,576 - Step 5: Solve for x
x = 30,051,244,386,967,576,576/9,095,733,181.80 - Step 6: Final answer
x = 3,303,883,676.70
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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.