Finding the Fourth Proportional to 176,135,252.86, 264,201,196.96 and 107,067,126.09
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Solution
The fourth proportional to 176,135,252.86, 264,201,196.96 and 107,067,126.09 is: 160,599,666.50
Step by Step Solution
- Step 1: Write the proportion equation
176,135,252.86 : 264,201,196.96 = 107,067,126.09 : x - Step 2: Convert to fraction form
176,135,252.86/264,201,196.96 = 107,067,126.09/x - Step 3: Cross multiply
176,135,252.86x = 264,201,196.96 × 107,067,126.09 - Step 4: Simplify right side
176,135,252.86x = 28,287,262,868,045,248 - Step 5: Solve for x
x = 28,287,262,868,045,248/176,135,252.86 - Step 6: Final answer
x = 160,599,666.50
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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.