Finding the Fourth Proportional to 94,229,803.65, 141,239,729.47 and 36,702,955.65
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Solution
The fourth proportional to 94,229,803.65, 141,239,729.47 and 36,702,955.65 is: 55,013,544.82
Step by Step Solution
- Step 1: Write the proportion equation
94,229,803.65 : 141,239,729.47 = 36,702,955.65 : x - Step 2: Convert to fraction form
94,229,803.65/141,239,729.47 = 36,702,955.65/x - Step 3: Cross multiply
94,229,803.65x = 141,239,729.47 × 36,702,955.65 - Step 4: Simplify right side
94,229,803.65x = 5,183,915,526,755,408 - Step 5: Solve for x
x = 5,183,915,526,755,408/94,229,803.65 - Step 6: Final answer
x = 55,013,544.82
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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.