Finding the Fourth Proportional to 171,634,585.23, 236,863,825.16 and 97,296,586.56
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Solution
The fourth proportional to 171,634,585.23, 236,863,825.16 and 97,296,586.56 is: 134,273,879.80
Step by Step Solution
- Step 1: Write the proportion equation
171,634,585.23 : 236,863,825.16 = 97,296,586.56 : x - Step 2: Convert to fraction form
171,634,585.23/236,863,825.16 = 97,296,586.56/x - Step 3: Cross multiply
171,634,585.23x = 236,863,825.16 × 97,296,586.56 - Step 4: Simplify right side
171,634,585.23x = 23,046,041,667,126,164 - Step 5: Solve for x
x = 23,046,041,667,126,164/171,634,585.23 - Step 6: Final answer
x = 134,273,879.80
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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.