Finding the Fourth Proportional to 224,790,848.46, 310,218,186.24 and 125,675,771.94
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Solution
The fourth proportional to 224,790,848.46, 310,218,186.24 and 125,675,771.94 is: 173,436,375.60
Step by Step Solution
- Step 1: Write the proportion equation
224,790,848.46 : 310,218,186.24 = 125,675,771.94 : x - Step 2: Convert to fraction form
224,790,848.46/310,218,186.24 = 125,675,771.94/x - Step 3: Cross multiply
224,790,848.46x = 310,218,186.24 × 125,675,771.94 - Step 4: Simplify right side
224,790,848.46x = 38,986,910,025,538,688 - Step 5: Solve for x
x = 38,986,910,025,538,688/224,790,848.46 - Step 6: Final answer
x = 173,436,375.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.