Finding the Fourth Proportional to 32,114,961.96, 44,317,462.07 and 17,430,312.96
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Solution
The fourth proportional to 32,114,961.96, 44,317,462.07 and 17,430,312.96 is: 24,053,188.49
Step by Step Solution
- Step 1: Write the proportion equation
32,114,961.96 : 44,317,462.07 = 17,430,312.96 : x - Step 2: Convert to fraction form
32,114,961.96/44,317,462.07 = 17,430,312.96/x - Step 3: Cross multiply
32,114,961.96x = 44,317,462.07 × 17,430,312.96 - Step 4: Simplify right side
32,114,961.96x = 772,467,233,385,877.88 - Step 5: Solve for x
x = 772,467,233,385,877.88/32,114,961.96 - Step 6: Final answer
x = 24,053,188.49
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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.