Finding the Fourth Proportional to 64,746,420.15, 97,188,736 and 27,876,556.70
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Solution
The fourth proportional to 64,746,420.15, 97,188,736 and 27,876,556.70 is: 41,844,588.53
Step by Step Solution
- Step 1: Write the proportion equation
64,746,420.15 : 97,188,736 = 27,876,556.70 : x - Step 2: Convert to fraction form
64,746,420.15/97,188,736 = 27,876,556.70/x - Step 3: Cross multiply
64,746,420.15x = 97,188,736 × 27,876,556.70 - Step 4: Simplify right side
64,746,420.15x = 2,709,287,309,705,331 - Step 5: Solve for x
x = 2,709,287,309,705,331/64,746,420.15 - Step 6: Final answer
x = 41,844,588.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.