Finding the Fourth Proportional to 234,130,602.23, 351,212,062.85 and 68,135,479.88
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Solution
The fourth proportional to 234,130,602.23, 351,212,062.85 and 68,135,479.88 is: 102,207,922.47
Step by Step Solution
- Step 1: Write the proportion equation
234,130,602.23 : 351,212,062.85 = 68,135,479.88 : x - Step 2: Convert to fraction form
234,130,602.23/351,212,062.85 = 68,135,479.88/x - Step 3: Cross multiply
234,130,602.23x = 351,212,062.85 × 68,135,479.88 - Step 4: Simplify right side
234,130,602.23x = 23,930,002,439,832,736 - Step 5: Solve for x
x = 23,930,002,439,832,736/234,130,602.23 - Step 6: Final answer
x = 102,207,922.47
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.