Finding the Fourth Proportional to 49,914,400.97, 74,873,126.74 and 17,124,509.88
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Solution
The fourth proportional to 49,914,400.97, 74,873,126.74 and 17,124,509.88 is: 25,687,288.11
Step by Step Solution
- Step 1: Write the proportion equation
49,914,400.97 : 74,873,126.74 = 17,124,509.88 : x - Step 2: Convert to fraction form
49,914,400.97/74,873,126.74 = 17,124,509.88/x - Step 3: Cross multiply
49,914,400.97x = 74,873,126.74 × 17,124,509.88 - Step 4: Simplify right side
49,914,400.97x = 1,282,165,598,562,810.75 - Step 5: Solve for x
x = 1,282,165,598,562,810.75/49,914,400.97 - Step 6: Final answer
x = 25,687,288.11
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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.