Finding the Fourth Proportional to 252,141,807.96, 377,436,993.64 and 164,514,641.99
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Solution
The fourth proportional to 252,141,807.96, 377,436,993.64 and 164,514,641.99 is: 246,265,831.05
Step by Step Solution
- Step 1: Write the proportion equation
252,141,807.96 : 377,436,993.64 = 164,514,641.99 : x - Step 2: Convert to fraction form
252,141,807.96/377,436,993.64 = 164,514,641.99/x - Step 3: Cross multiply
252,141,807.96x = 377,436,993.64 × 164,514,641.99 - Step 4: Simplify right side
252,141,807.96x = 62,093,911,880,168,040 - Step 5: Solve for x
x = 62,093,911,880,168,040/252,141,807.96 - Step 6: Final answer
x = 246,265,831.05
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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.