Finding the Fourth Proportional to 136,232,032.52, 204,170,617.74 and 55,358,453
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Solution
The fourth proportional to 136,232,032.52, 204,170,617.74 and 55,358,453 is: 82,965,579.66
Step by Step Solution
- Step 1: Write the proportion equation
136,232,032.52 : 204,170,617.74 = 55,358,453 : x - Step 2: Convert to fraction form
136,232,032.52/204,170,617.74 = 55,358,453/x - Step 3: Cross multiply
136,232,032.52x = 204,170,617.74 × 55,358,453 - Step 4: Simplify right side
136,232,032.52x = 11,302,569,546,140,756 - Step 5: Solve for x
x = 11,302,569,546,140,756/136,232,032.52 - Step 6: Final answer
x = 82,965,579.66
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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.