Finding the Fourth Proportional to 124,530,324.21, 186,776,328.20 and 41,533,542.99
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Solution
The fourth proportional to 124,530,324.21, 186,776,328.20 and 41,533,542.99 is: 62,293,924.84
Step by Step Solution
- Step 1: Write the proportion equation
124,530,324.21 : 186,776,328.20 = 41,533,542.99 : x - Step 2: Convert to fraction form
124,530,324.21/186,776,328.20 = 41,533,542.99/x - Step 3: Cross multiply
124,530,324.21x = 186,776,328.20 × 41,533,542.99 - Step 4: Simplify right side
124,530,324.21x = 7,757,482,656,601,382 - Step 5: Solve for x
x = 7,757,482,656,601,382/124,530,324.21 - Step 6: Final answer
x = 62,293,924.84
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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.