Finding the Fourth Proportional to 22,239,088.04, 33,361,121.10 and 7,089,504.68
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Solution
The fourth proportional to 22,239,088.04, 33,361,121.10 and 7,089,504.68 is: 10,635,050.49
Step by Step Solution
- Step 1: Write the proportion equation
22,239,088.04 : 33,361,121.10 = 7,089,504.68 : x - Step 2: Convert to fraction form
22,239,088.04/33,361,121.10 = 7,089,504.68/x - Step 3: Cross multiply
22,239,088.04x = 33,361,121.10 × 7,089,504.68 - Step 4: Simplify right side
22,239,088.04x = 236,513,824,168,496.75 - Step 5: Solve for x
x = 236,513,824,168,496.75/22,239,088.04 - Step 6: Final answer
x = 10,635,050.49
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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.