Finding the Fourth Proportional to 265,343,982.66, 366,175,047.15 and 147,866,734.98
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Solution
The fourth proportional to 265,343,982.66, 366,175,047.15 and 147,866,734.98 is: 204,056,289.92
Step by Step Solution
- Step 1: Write the proportion equation
265,343,982.66 : 366,175,047.15 = 147,866,734.98 : x - Step 2: Convert to fraction form
265,343,982.66/366,175,047.15 = 147,866,734.98/x - Step 3: Cross multiply
265,343,982.66x = 366,175,047.15 × 147,866,734.98 - Step 4: Simplify right side
265,343,982.66x = 54,145,108,653,218,048 - Step 5: Solve for x
x = 54,145,108,653,218,048/265,343,982.66 - Step 6: Final answer
x = 204,056,289.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.