Finding the Fourth Proportional to 43,864,137.54, 65,806,298.19 and 14,721,843.06
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Solution
The fourth proportional to 43,864,137.54, 65,806,298.19 and 14,721,843.06 is: 22,086,151.66
Step by Step Solution
- Step 1: Write the proportion equation
43,864,137.54 : 65,806,298.19 = 14,721,843.06 : x - Step 2: Convert to fraction form
43,864,137.54/65,806,298.19 = 14,721,843.06/x - Step 3: Cross multiply
43,864,137.54x = 65,806,298.19 × 14,721,843.06 - Step 4: Simplify right side
43,864,137.54x = 968,789,994,312,742 - Step 5: Solve for x
x = 968,789,994,312,742/43,864,137.54 - Step 6: Final answer
x = 22,086,151.66
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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.