Finding the Fourth Proportional to 75,088,255.80, 103,616,769.41 and 41,595,466.95
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Solution
The fourth proportional to 75,088,255.80, 103,616,769.41 and 41,595,466.95 is: 57,398,961.55
Step by Step Solution
- Step 1: Write the proportion equation
75,088,255.80 : 103,616,769.41 = 41,595,466.95 : x - Step 2: Convert to fraction form
75,088,255.80/103,616,769.41 = 41,595,466.95/x - Step 3: Cross multiply
75,088,255.80x = 103,616,769.41 × 41,595,466.95 - Step 4: Simplify right side
75,088,255.80x = 4,309,987,907,407,432 - Step 5: Solve for x
x = 4,309,987,907,407,432/75,088,255.80 - Step 6: Final answer
x = 57,398,961.55
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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.