Finding the Fourth Proportional to 32,523,594.65, 44,892,610.79 and 20,921,158.13
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Solution
The fourth proportional to 32,523,594.65, 44,892,610.79 and 20,921,158.13 is: 28,877,663.11
Step by Step Solution
- Step 1: Write the proportion equation
32,523,594.65 : 44,892,610.79 = 20,921,158.13 : x - Step 2: Convert to fraction form
32,523,594.65/44,892,610.79 = 20,921,158.13/x - Step 3: Cross multiply
32,523,594.65x = 44,892,610.79 × 20,921,158.13 - Step 4: Simplify right side
32,523,594.65x = 939,205,409,247,267.75 - Step 5: Solve for x
x = 939,205,409,247,267.75/32,523,594.65 - Step 6: Final answer
x = 28,877,663.11
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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.