Finding the Fourth Proportional to 230,146,572.96, 317,677,958.64 and 183,189,780
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Solution
The fourth proportional to 230,146,572.96, 317,677,958.64 and 183,189,780 is: 252,862,141.75
Step by Step Solution
- Step 1: Write the proportion equation
230,146,572.96 : 317,677,958.64 = 183,189,780 : x - Step 2: Convert to fraction form
230,146,572.96/317,677,958.64 = 183,189,780/x - Step 3: Cross multiply
230,146,572.96x = 317,677,958.64 × 183,189,780 - Step 4: Simplify right side
230,146,572.96x = 58,195,355,354,110,696 - Step 5: Solve for x
x = 58,195,355,354,110,696/230,146,572.96 - Step 6: Final answer
x = 252,862,141.75
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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.