Finding the Fourth Proportional to 32,573,269.36, 44,968,562.82 and 25,114,640.80
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Solution
The fourth proportional to 32,573,269.36, 44,968,562.82 and 25,114,640.80 is: 34,671,659.45
Step by Step Solution
- Step 1: Write the proportion equation
32,573,269.36 : 44,968,562.82 = 25,114,640.80 : x - Step 2: Convert to fraction form
32,573,269.36/44,968,562.82 = 25,114,640.80/x - Step 3: Cross multiply
32,573,269.36x = 44,968,562.82 × 25,114,640.80 - Step 4: Simplify right side
32,573,269.36x = 1,129,369,302,516,535 - Step 5: Solve for x
x = 1,129,369,302,516,535/32,573,269.36 - Step 6: Final answer
x = 34,671,659.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.