Finding the Fourth Proportional to 165,351,073.97, 228,169,650.71 and 95,741,153.03
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Solution
The fourth proportional to 165,351,073.97, 228,169,650.71 and 95,741,153.03 is: 132,114,203.55
Step by Step Solution
- Step 1: Write the proportion equation
165,351,073.97 : 228,169,650.71 = 95,741,153.03 : x - Step 2: Convert to fraction form
165,351,073.97/228,169,650.71 = 95,741,153.03/x - Step 3: Cross multiply
165,351,073.97x = 228,169,650.71 × 95,741,153.03 - Step 4: Simplify right side
165,351,073.97x = 21,845,225,443,808,208 - Step 5: Solve for x
x = 21,845,225,443,808,208/165,351,073.97 - Step 6: Final answer
x = 132,114,203.55
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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.