Finding the Fourth Proportional to 97,491,627.42, 146,207,996.01 and 29,316,221.34
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Solution
The fourth proportional to 97,491,627.42, 146,207,996.01 and 29,316,221.34 is: 43,965,477.71
Step by Step Solution
- Step 1: Write the proportion equation
97,491,627.42 : 146,207,996.01 = 29,316,221.34 : x - Step 2: Convert to fraction form
97,491,627.42/146,207,996.01 = 29,316,221.34/x - Step 3: Cross multiply
97,491,627.42x = 146,207,996.01 × 29,316,221.34 - Step 4: Simplify right side
97,491,627.42x = 4,286,265,972,706,996.50 - Step 5: Solve for x
x = 4,286,265,972,706,996.50/97,491,627.42 - Step 6: Final answer
x = 43,965,477.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.