Finding the Fourth Proportional to 37,136,309.08, 55,638,561.96 and 15,523,267
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Solution
The fourth proportional to 37,136,309.08, 55,638,561.96 and 15,523,267 is: 23,257,353.09
Step by Step Solution
- Step 1: Write the proportion equation
37,136,309.08 : 55,638,561.96 = 15,523,267 : x - Step 2: Convert to fraction form
37,136,309.08/55,638,561.96 = 15,523,267/x - Step 3: Cross multiply
37,136,309.08x = 55,638,561.96 × 15,523,267 - Step 4: Simplify right side
37,136,309.08x = 863,692,252,801,123.38 - Step 5: Solve for x
x = 863,692,252,801,123.38/37,136,309.08 - Step 6: Final answer
x = 23,257,353.09
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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.