Finding the Fourth Proportional to 17,629,044.84, 24,328,132.52 and 9,788,574.06
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Solution
The fourth proportional to 17,629,044.84, 24,328,132.52 and 9,788,574.06 is: 13,508,260.32
Step by Step Solution
- Step 1: Write the proportion equation
17,629,044.84 : 24,328,132.52 = 9,788,574.06 : x - Step 2: Convert to fraction form
17,629,044.84/24,328,132.52 = 9,788,574.06/x - Step 3: Cross multiply
17,629,044.84x = 24,328,132.52 × 9,788,574.06 - Step 4: Simplify right side
17,629,044.84x = 238,137,726,864,571.59 - Step 5: Solve for x
x = 238,137,726,864,571.59/17,629,044.84 - Step 6: Final answer
x = 13,508,260.32
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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.