Finding the Fourth Proportional to 176,177,713.70, 264,266,570.55 and 48,526,897.70
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Solution
The fourth proportional to 176,177,713.70, 264,266,570.55 and 48,526,897.70 is: 72,790,346.55
Step by Step Solution
- Step 1: Write the proportion equation
176,177,713.70 : 264,266,570.55 = 48,526,897.70 : x - Step 2: Convert to fraction form
176,177,713.70/264,266,570.55 = 48,526,897.70/x - Step 3: Cross multiply
176,177,713.70x = 264,266,570.55 × 48,526,897.70 - Step 4: Simplify right side
176,177,713.70x = 12,824,036,834,609,684 - Step 5: Solve for x
x = 12,824,036,834,609,684/176,177,713.70 - Step 6: Final answer
x = 72,790,346.55
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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.