Finding the Fourth Proportional to 33,121,888,954.24, 49,698,348,186.93 and 16,324,543,365.07
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Solution
The fourth proportional to 33,121,888,954.24, 49,698,348,186.93 and 16,324,543,365.07 is: 24,494,461,691.81
Step by Step Solution
- Step 1: Write the proportion equation
33,121,888,954.24 : 49,698,348,186.93 = 16,324,543,365.07 : x - Step 2: Convert to fraction form
33,121,888,954.24/49,698,348,186.93 = 16,324,543,365.07/x - Step 3: Cross multiply
33,121,888,954.24x = 49,698,348,186.93 × 16,324,543,365.07 - Step 4: Simplify right side
33,121,888,954.24x = 811,302,840,149,886,763,008 - Step 5: Solve for x
x = 811,302,840,149,886,763,008/33,121,888,954.24 - Step 6: Final answer
x = 24,494,461,691.81
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1.5x scale
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.