Finding the Fourth Proportional to 4,975,793,114.32, 7,464,737,902.44 and 1,614,101,599.68
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Solution
The fourth proportional to 4,975,793,114.32, 7,464,737,902.44 and 1,614,101,599.68 is: 2,421,492,436.02
Step by Step Solution
- Step 1: Write the proportion equation
4,975,793,114.32 : 7,464,737,902.44 = 1,614,101,599.68 : x - Step 2: Convert to fraction form
4,975,793,114.32/7,464,737,902.44 = 1,614,101,599.68/x - Step 3: Cross multiply
4,975,793,114.32x = 7,464,737,902.44 × 1,614,101,599.68 - Step 4: Simplify right side
4,975,793,114.32x = 12,048,845,389,520,330,752 - Step 5: Solve for x
x = 12,048,845,389,520,330,752/4,975,793,114.32 - Step 6: Final answer
x = 2,421,492,436.02
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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.