Finding the Fourth Proportional to 86,596,115.71, 119,501,687.61 and 46,902,658.99
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Solution
The fourth proportional to 86,596,115.71, 119,501,687.61 and 46,902,658.99 is: 64,725,153.74
Step by Step Solution
- Step 1: Write the proportion equation
86,596,115.71 : 119,501,687.61 = 46,902,658.99 : x - Step 2: Convert to fraction form
86,596,115.71/119,501,687.61 = 46,902,658.99/x - Step 3: Cross multiply
86,596,115.71x = 119,501,687.61 × 46,902,658.99 - Step 4: Simplify right side
86,596,115.71x = 5,604,946,902,701,338 - Step 5: Solve for x
x = 5,604,946,902,701,338/86,596,115.71 - Step 6: Final answer
x = 64,725,153.74
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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.