Finding the Fourth Proportional to 41,349,077.08, 62,037,426.66 and 18,316,882.60
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Solution
The fourth proportional to 41,349,077.08, 62,037,426.66 and 18,316,882.60 is: 27,481,441.94
Step by Step Solution
- Step 1: Write the proportion equation
41,349,077.08 : 62,037,426.66 = 18,316,882.60 : x - Step 2: Convert to fraction form
41,349,077.08/62,037,426.66 = 18,316,882.60/x - Step 3: Cross multiply
41,349,077.08x = 62,037,426.66 × 18,316,882.60 - Step 4: Simplify right side
41,349,077.08x = 1,136,332,260,937,330.25 - Step 5: Solve for x
x = 1,136,332,260,937,330.25/41,349,077.08 - Step 6: Final answer
x = 27,481,441.94
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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.