Finding the Fourth Proportional to 59,284,505.99, 88,931,243.92 and 18,348,085.53
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Solution
The fourth proportional to 59,284,505.99, 88,931,243.92 and 18,348,085.53 is: 27,523,516.35
Step by Step Solution
- Step 1: Write the proportion equation
59,284,505.99 : 88,931,243.92 = 18,348,085.53 : x - Step 2: Convert to fraction form
59,284,505.99/88,931,243.92 = 18,348,085.53/x - Step 3: Cross multiply
59,284,505.99x = 88,931,243.92 × 18,348,085.53 - Step 4: Simplify right side
59,284,505.99x = 1,631,718,069,733,452.50 - Step 5: Solve for x
x = 1,631,718,069,733,452.50/59,284,505.99 - Step 6: Final answer
x = 27,523,516.35
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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.