Finding the Fourth Proportional to 49,914,400.29, 74,873,125.71 and 17,124,509.19
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Solution
The fourth proportional to 49,914,400.29, 74,873,125.71 and 17,124,509.19 is: 25,687,287.07
Step by Step Solution
- Step 1: Write the proportion equation
49,914,400.29 : 74,873,125.71 = 17,124,509.19 : x - Step 2: Convert to fraction form
49,914,400.29/74,873,125.71 = 17,124,509.19/x - Step 3: Cross multiply
49,914,400.29x = 74,873,125.71 × 17,124,509.19 - Step 4: Simplify right side
49,914,400.29x = 1,282,165,529,304,920.25 - Step 5: Solve for x
x = 1,282,165,529,304,920.25/49,914,400.29 - Step 6: Final answer
x = 25,687,287.07
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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.