Finding the Fourth Proportional to 114,746,760.68, 158,345,908.18 and 62,534,672.60
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Solution
The fourth proportional to 114,746,760.68, 158,345,908.18 and 62,534,672.60 is: 86,295,329.53
Step by Step Solution
- Step 1: Write the proportion equation
114,746,760.68 : 158,345,908.18 = 62,534,672.60 : x - Step 2: Convert to fraction form
114,746,760.68/158,345,908.18 = 62,534,672.60/x - Step 3: Cross multiply
114,746,760.68x = 158,345,908.18 × 62,534,672.60 - Step 4: Simplify right side
114,746,760.68x = 9,902,109,525,585,962 - Step 5: Solve for x
x = 9,902,109,525,585,962/114,746,760.68 - Step 6: Final answer
x = 86,295,329.53
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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.