Finding the Fourth Proportional to 177,218,364.73, 244,574,864.76 and 97,848,727.79
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Solution
The fourth proportional to 177,218,364.73, 244,574,864.76 and 97,848,727.79 is: 135,038,710.03
Step by Step Solution
- Step 1: Write the proportion equation
177,218,364.73 : 244,574,864.76 = 97,848,727.79 : x - Step 2: Convert to fraction form
177,218,364.73/244,574,864.76 = 97,848,727.79/x - Step 3: Cross multiply
177,218,364.73x = 244,574,864.76 × 97,848,727.79 - Step 4: Simplify right side
177,218,364.73x = 23,931,339,367,155,672 - Step 5: Solve for x
x = 23,931,339,367,155,672/177,218,364.73 - Step 6: Final answer
x = 135,038,710.03
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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.