Finding the Fourth Proportional to 167,270,244.68, 230,819,404.51 and 96,710,381.97
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Solution
The fourth proportional to 167,270,244.68, 230,819,404.51 and 96,710,381.97 is: 133,452,502.67
Step by Step Solution
- Step 1: Write the proportion equation
167,270,244.68 : 230,819,404.51 = 96,710,381.97 : x - Step 2: Convert to fraction form
167,270,244.68/230,819,404.51 = 96,710,381.97/x - Step 3: Cross multiply
167,270,244.68x = 230,819,404.51 × 96,710,381.97 - Step 4: Simplify right side
167,270,244.68x = 22,322,632,775,095,944 - Step 5: Solve for x
x = 22,322,632,775,095,944/167,270,244.68 - Step 6: Final answer
x = 133,452,502.67
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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.