Finding the Fourth Proportional to 14,725,602.09, 22,089,911.57 and 5,635,345.10
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Solution
The fourth proportional to 14,725,602.09, 22,089,911.57 and 5,635,345.10 is: 8,453,594.90
Step by Step Solution
- Step 1: Write the proportion equation
14,725,602.09 : 22,089,911.57 = 5,635,345.10 : x - Step 2: Convert to fraction form
14,725,602.09/22,089,911.57 = 5,635,345.10/x - Step 3: Cross multiply
14,725,602.09x = 22,089,911.57 × 5,635,345.10 - Step 4: Simplify right side
14,725,602.09x = 124,484,274,786,806.53 - Step 5: Solve for x
x = 124,484,274,786,806.53/14,725,602.09 - Step 6: Final answer
x = 8,453,594.90
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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.