Finding the Fourth Proportional to 75,088,256.80, 103,616,770.79 and 41,595,467.95
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Solution
The fourth proportional to 75,088,256.80, 103,616,770.79 and 41,595,467.95 is: 57,398,962.93
Step by Step Solution
- Step 1: Write the proportion equation
75,088,256.80 : 103,616,770.79 = 41,595,467.95 : x - Step 2: Convert to fraction form
75,088,256.80/103,616,770.79 = 41,595,467.95/x - Step 3: Cross multiply
75,088,256.80x = 103,616,770.79 × 41,595,467.95 - Step 4: Simplify right side
75,088,256.80x = 4,309,988,068,477,942 - Step 5: Solve for x
x = 4,309,988,068,477,942/75,088,256.80 - Step 6: Final answer
x = 57,398,962.93
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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.