Finding the Fourth Proportional to 61,461,184.08, 84,816,259.92 and 33,958,916.40
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Solution
The fourth proportional to 61,461,184.08, 84,816,259.92 and 33,958,916.40 is: 46,863,208.43
Step by Step Solution
- Step 1: Write the proportion equation
61,461,184.08 : 84,816,259.92 = 33,958,916.40 : x - Step 2: Convert to fraction form
61,461,184.08/84,816,259.92 = 33,958,916.40/x - Step 3: Cross multiply
61,461,184.08x = 84,816,259.92 × 33,958,916.40 - Step 4: Simplify right side
61,461,184.08x = 2,880,268,279,983,950.50 - Step 5: Solve for x
x = 2,880,268,279,983,950.50/61,461,184.08 - Step 6: Final answer
x = 46,863,208.43
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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.