Finding the Fourth Proportional to 75,891,777.08, 104,730,687.36 and 41,084,467.49
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Solution
The fourth proportional to 75,891,777.08, 104,730,687.36 and 41,084,467.49 is: 56,696,584.07
Step by Step Solution
- Step 1: Write the proportion equation
75,891,777.08 : 104,730,687.36 = 41,084,467.49 : x - Step 2: Convert to fraction form
75,891,777.08/104,730,687.36 = 41,084,467.49/x - Step 3: Cross multiply
75,891,777.08x = 104,730,687.36 × 41,084,467.49 - Step 4: Simplify right side
75,891,777.08x = 4,302,804,519,523,620.50 - Step 5: Solve for x
x = 4,302,804,519,523,620.50/75,891,777.08 - Step 6: Final answer
x = 56,696,584.07
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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.