Finding the Fourth Proportional to 174,775,021.41, 241,186,110.71 and 95,390,652.07
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Solution
The fourth proportional to 174,775,021.41, 241,186,110.71 and 95,390,652.07 is: 131,637,233.88
Step by Step Solution
- Step 1: Write the proportion equation
174,775,021.41 : 241,186,110.71 = 95,390,652.07 : x - Step 2: Convert to fraction form
174,775,021.41/241,186,110.71 = 95,390,652.07/x - Step 3: Cross multiply
174,775,021.41x = 241,186,110.71 × 95,390,652.07 - Step 4: Simplify right side
174,775,021.41x = 23,006,900,370,678,156 - Step 5: Solve for x
x = 23,006,900,370,678,156/174,775,021.41 - Step 6: Final answer
x = 131,637,233.88
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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.