Finding the Fourth Proportional to 40,130,055, 55,377,622.62 and 22,726,524.80
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Solution
The fourth proportional to 40,130,055, 55,377,622.62 and 22,726,524.80 is: 31,361,554.67
Step by Step Solution
- Step 1: Write the proportion equation
40,130,055 : 55,377,622.62 = 22,726,524.80 : x - Step 2: Convert to fraction form
40,130,055/55,377,622.62 = 22,726,524.80/x - Step 3: Cross multiply
40,130,055x = 55,377,622.62 × 22,726,524.80 - Step 4: Simplify right side
40,130,055x = 1,258,540,913,976,915 - Step 5: Solve for x
x = 1,258,540,913,976,915/40,130,055 - Step 6: Final answer
x = 31,361,554.67
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.