Finding the Fourth Proportional to 29,531,860.65, 41,243,827.95 and 29,531,860.65
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Solution
The fourth proportional to 29,531,860.65, 41,243,827.95 and 29,531,860.65 is: 41,243,827.95
Step by Step Solution
- Step 1: Write the proportion equation
29,531,860.65 : 41,243,827.95 = 29,531,860.65 : x - Step 2: Convert to fraction form
29,531,860.65/41,243,827.95 = 29,531,860.65/x - Step 3: Cross multiply
29,531,860.65x = 41,243,827.95 × 29,531,860.65 - Step 4: Simplify right side
29,531,860.65x = 1,218,006,979,691,975.25 - Step 5: Solve for x
x = 1,218,006,979,691,975.25/29,531,860.65 - Step 6: Final answer
x = 41,243,827.95
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.