Finding the Fourth Proportional to 46,637,934.08, 69,965,867.84 and 17,881,826.96
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Solution
The fourth proportional to 46,637,934.08, 69,965,867.84 and 17,881,826.96 is: 26,826,178.44
Step by Step Solution
- Step 1: Write the proportion equation
46,637,934.08 : 69,965,867.84 = 17,881,826.96 : x - Step 2: Convert to fraction form
46,637,934.08/69,965,867.84 = 17,881,826.96/x - Step 3: Cross multiply
46,637,934.08x = 69,965,867.84 × 17,881,826.96 - Step 4: Simplify right side
46,637,934.08x = 1,251,117,541,821,109 - Step 5: Solve for x
x = 1,251,117,541,821,109/46,637,934.08 - Step 6: Final answer
x = 26,826,178.44
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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.