Finding the Fourth Proportional to 88,920,044.01, 133,361,403.62 and 25,079,706.09
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Solution
The fourth proportional to 88,920,044.01, 133,361,403.62 and 25,079,706.09 is: 37,614,295.45
Step by Step Solution
- Step 1: Write the proportion equation
88,920,044.01 : 133,361,403.62 = 25,079,706.09 : x - Step 2: Convert to fraction form
88,920,044.01/133,361,403.62 = 25,079,706.09/x - Step 3: Cross multiply
88,920,044.01x = 133,361,403.62 × 25,079,706.09 - Step 4: Simplify right side
88,920,044.01x = 3,344,664,807,055,367.50 - Step 5: Solve for x
x = 3,344,664,807,055,367.50/88,920,044.01 - Step 6: Final answer
x = 37,614,295.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.