Finding the Fourth Proportional to 48,568,356, 67,026,925.44 and 27,944,946
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Solution
The fourth proportional to 48,568,356, 67,026,925.44 and 27,944,946 is: 38,565,518.09
Step by Step Solution
- Step 1: Write the proportion equation
48,568,356 : 67,026,925.44 = 27,944,946 : x - Step 2: Convert to fraction form
48,568,356/67,026,925.44 = 27,944,946/x - Step 3: Cross multiply
48,568,356x = 67,026,925.44 × 27,944,946 - Step 4: Simplify right side
48,568,356x = 1,873,063,811,966,826.25 - Step 5: Solve for x
x = 1,873,063,811,966,826.25/48,568,356 - Step 6: Final answer
x = 38,565,518.09
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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.