Finding the Fourth Proportional to 97,291,375.65, 134,262,096.35 and 53,238,372.82
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Solution
The fourth proportional to 97,291,375.65, 134,262,096.35 and 53,238,372.82 is: 73,468,953.37
Step by Step Solution
- Step 1: Write the proportion equation
97,291,375.65 : 134,262,096.35 = 53,238,372.82 : x - Step 2: Convert to fraction form
97,291,375.65/134,262,096.35 = 53,238,372.82/x - Step 3: Cross multiply
97,291,375.65x = 134,262,096.35 × 53,238,372.82 - Step 4: Simplify right side
97,291,375.65x = 7,147,895,540,474,214 - Step 5: Solve for x
x = 7,147,895,540,474,214/97,291,375.65 - Step 6: Final answer
x = 73,468,953.37
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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.