Finding the Fourth Proportional to 32,363,094.66, 48,544,309.71 and 18,707,552.10
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Solution
The fourth proportional to 32,363,094.66, 48,544,309.71 and 18,707,552.10 is: 28,061,136.07
Step by Step Solution
- Step 1: Write the proportion equation
32,363,094.66 : 48,544,309.71 = 18,707,552.10 : x - Step 2: Convert to fraction form
32,363,094.66/48,544,309.71 = 18,707,552.10/x - Step 3: Cross multiply
32,363,094.66x = 48,544,309.71 × 18,707,552.10 - Step 4: Simplify right side
32,363,094.66x = 908,145,203,058,361 - Step 5: Solve for x
x = 908,145,203,058,361/32,363,094.66 - Step 6: Final answer
x = 28,061,136.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.