Finding the Fourth Proportional to 134,682,948.10, 202,104,138.30 and 88,757,588.35
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Solution
The fourth proportional to 134,682,948.10, 202,104,138.30 and 88,757,588.35 is: 133,188,916.37
Step by Step Solution
- Step 1: Write the proportion equation
134,682,948.10 : 202,104,138.30 = 88,757,588.35 : x - Step 2: Convert to fraction form
134,682,948.10/202,104,138.30 = 88,757,588.35/x - Step 3: Cross multiply
134,682,948.10x = 202,104,138.30 × 88,757,588.35 - Step 4: Simplify right side
134,682,948.10x = 17,938,275,911,062,868 - Step 5: Solve for x
x = 17,938,275,911,062,868/134,682,948.10 - Step 6: Final answer
x = 133,188,916.37
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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.