Finding the Fourth Proportional to 237,598,339.38, 327,886,437 and 131,759,207.02
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Solution
The fourth proportional to 237,598,339.38, 327,886,437 and 131,759,207.02 is: 181,828,109.76
Step by Step Solution
- Step 1: Write the proportion equation
237,598,339.38 : 327,886,437 = 131,759,207.02 : x - Step 2: Convert to fraction form
237,598,339.38/327,886,437 = 131,759,207.02/x - Step 3: Cross multiply
237,598,339.38x = 327,886,437 × 131,759,207.02 - Step 4: Simplify right side
237,598,339.38x = 43,202,056,931,733,184 - Step 5: Solve for x
x = 43,202,056,931,733,184/237,598,339.38 - Step 6: Final answer
x = 181,828,109.76
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.