Finding the Fourth Proportional to 46,815,536.67, 64,602,841.99 and 26,184,997.05
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Solution
The fourth proportional to 46,815,536.67, 64,602,841.99 and 26,184,997.05 is: 36,133,842.46
Step by Step Solution
- Step 1: Write the proportion equation
46,815,536.67 : 64,602,841.99 = 26,184,997.05 : x - Step 2: Convert to fraction form
46,815,536.67/64,602,841.99 = 26,184,997.05/x - Step 3: Cross multiply
46,815,536.67x = 64,602,841.99 × 26,184,997.05 - Step 4: Simplify right side
46,815,536.67x = 1,691,625,226,929,766.25 - Step 5: Solve for x
x = 1,691,625,226,929,766.25/46,815,536.67 - Step 6: Final answer
x = 36,133,842.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.