Finding the Fourth Proportional to 496,917,332.67, 745,295,147.99 and 234,601,376.58
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Solution
The fourth proportional to 496,917,332.67, 745,295,147.99 and 234,601,376.58 is: 351,863,894.01
Step by Step Solution
- Step 1: Write the proportion equation
496,917,332.67 : 745,295,147.99 = 234,601,376.58 : x - Step 2: Convert to fraction form
496,917,332.67/745,295,147.99 = 234,601,376.58/x - Step 3: Cross multiply
496,917,332.67x = 745,295,147.99 × 234,601,376.58 - Step 4: Simplify right side
496,917,332.67x = 174,847,267,675,675,840 - Step 5: Solve for x
x = 174,847,267,675,675,840/496,917,332.67 - Step 6: Final answer
x = 351,863,894.01
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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.