Finding the Fourth Proportional to 246,138,358.56, 339,775,522.92 and 153,364,704
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Solution
The fourth proportional to 246,138,358.56, 339,775,522.92 and 153,364,704 is: 211,708,458.62
Step by Step Solution
- Step 1: Write the proportion equation
246,138,358.56 : 339,775,522.92 = 153,364,704 : x - Step 2: Convert to fraction form
246,138,358.56/339,775,522.92 = 153,364,704/x - Step 3: Cross multiply
246,138,358.56x = 339,775,522.92 × 153,364,704 - Step 4: Simplify right side
246,138,358.56x = 52,109,572,499,071,016 - Step 5: Solve for x
x = 52,109,572,499,071,016/246,138,358.56 - Step 6: Final answer
x = 211,708,458.62
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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.