Finding the Fourth Proportional to 24,458,564.54, 33,753,640.99 and 14,398,248.23
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Solution
The fourth proportional to 24,458,564.54, 33,753,640.99 and 14,398,248.23 is: 19,870,066.41
Step by Step Solution
- Step 1: Write the proportion equation
24,458,564.54 : 33,753,640.99 = 14,398,248.23 : x - Step 2: Convert to fraction form
24,458,564.54/33,753,640.99 = 14,398,248.23/x - Step 3: Cross multiply
24,458,564.54x = 33,753,640.99 × 14,398,248.23 - Step 4: Simplify right side
24,458,564.54x = 485,993,301,640,323 - Step 5: Solve for x
x = 485,993,301,640,323/24,458,564.54 - Step 6: Final answer
x = 19,870,066.41
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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.