Finding the Fourth Proportional to 33,121,888,947.23, 49,698,348,176.43 and 16,324,543,358.06
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Solution
The fourth proportional to 33,121,888,947.23, 49,698,348,176.43 and 16,324,543,358.06 is: 24,494,461,681.29
Step by Step Solution
- Step 1: Write the proportion equation
33,121,888,947.23 : 49,698,348,176.43 = 16,324,543,358.06 : x - Step 2: Convert to fraction form
33,121,888,947.23/49,698,348,176.43 = 16,324,543,358.06/x - Step 3: Cross multiply
33,121,888,947.23x = 49,698,348,176.43 × 16,324,543,358.06 - Step 4: Simplify right side
33,121,888,947.23x = 811,302,839,629,845,233,664 - Step 5: Solve for x
x = 811,302,839,629,845,233,664/33,121,888,947.23 - Step 6: Final answer
x = 24,494,461,681.29
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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.