Finding the Fourth Proportional to 341,527,400.92, 511,465,202.70 and 195,518,119.60
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Solution
The fourth proportional to 341,527,400.92, 511,465,202.70 and 195,518,119.60 is: 292,804,367.68
Step by Step Solution
- Step 1: Write the proportion equation
341,527,400.92 : 511,465,202.70 = 195,518,119.60 : x - Step 2: Convert to fraction form
341,527,400.92/511,465,202.70 = 195,518,119.60/x - Step 3: Cross multiply
341,527,400.92x = 511,465,202.70 × 195,518,119.60 - Step 4: Simplify right side
341,527,400.92x = 100,000,714,672,736,832 - Step 5: Solve for x
x = 100,000,714,672,736,832/341,527,400.92 - Step 6: Final answer
x = 292,804,367.68
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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.