Finding the Fourth Proportional to 48,195,385.51, 66,508,951.61 and 27,286,879
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Solution
The fourth proportional to 48,195,385.51, 66,508,951.61 and 27,286,879 is: 37,655,507.80
Step by Step Solution
- Step 1: Write the proportion equation
48,195,385.51 : 66,508,951.61 = 27,286,879 : x - Step 2: Convert to fraction form
48,195,385.51/66,508,951.61 = 27,286,879/x - Step 3: Cross multiply
48,195,385.51x = 66,508,951.61 × 27,286,879 - Step 4: Simplify right side
48,195,385.51x = 1,814,821,714,998,925.25 - Step 5: Solve for x
x = 1,814,821,714,998,925.25/48,195,385.51 - Step 6: Final answer
x = 37,655,507.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.