Finding the Fourth Proportional to 302,198,166.63, 453,389,760.86 and 154,750,125.29
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Solution
The fourth proportional to 302,198,166.63, 453,389,760.86 and 154,750,125.29 is: 232,172,561.06
Step by Step Solution
- Step 1: Write the proportion equation
302,198,166.63 : 453,389,760.86 = 154,750,125.29 : x - Step 2: Convert to fraction form
302,198,166.63/453,389,760.86 = 154,750,125.29/x - Step 3: Cross multiply
302,198,166.63x = 453,389,760.86 × 154,750,125.29 - Step 4: Simplify right side
302,198,166.63x = 70,162,122,295,247,440 - Step 5: Solve for x
x = 70,162,122,295,247,440/302,198,166.63 - Step 6: Final answer
x = 232,172,561.06
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.