Finding the Fourth Proportional to 2,232,891,099.96, 3,349,336,429.62 and 597,073,186.68
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Solution
The fourth proportional to 2,232,891,099.96, 3,349,336,429.62 and 597,073,186.68 is: 895,609,721.11
Step by Step Solution
- Step 1: Write the proportion equation
2,232,891,099.96 : 3,349,336,429.62 = 597,073,186.68 : x - Step 2: Convert to fraction form
2,232,891,099.96/3,349,336,429.62 = 597,073,186.68/x - Step 3: Cross multiply
2,232,891,099.96x = 3,349,336,429.62 × 597,073,186.68 - Step 4: Simplify right side
2,232,891,099.96x = 1,999,798,975,296,626,688 - Step 5: Solve for x
x = 1,999,798,975,296,626,688/2,232,891,099.96 - Step 6: Final answer
x = 895,609,721.11
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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.