Finding the Fourth Proportional to 176,379,813.36, 264,552,613.92 and 53,559,194.22
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Solution
The fourth proportional to 176,379,813.36, 264,552,613.92 and 53,559,194.22 is: 80,333,596.91
Step by Step Solution
- Step 1: Write the proportion equation
176,379,813.36 : 264,552,613.92 = 53,559,194.22 : x - Step 2: Convert to fraction form
176,379,813.36/264,552,613.92 = 53,559,194.22/x - Step 3: Cross multiply
176,379,813.36x = 264,552,613.92 × 53,559,194.22 - Step 4: Simplify right side
176,379,813.36x = 14,169,224,830,349,954 - Step 5: Solve for x
x = 14,169,224,830,349,954/176,379,813.36 - Step 6: Final answer
x = 80,333,596.91
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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.