Finding the Fourth Proportional to 51,027,026.08, 76,497,187.92 and 23,749,159.36
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Solution
The fourth proportional to 51,027,026.08, 76,497,187.92 and 23,749,159.36 is: 35,603,562.39
Step by Step Solution
- Step 1: Write the proportion equation
51,027,026.08 : 76,497,187.92 = 23,749,159.36 : x - Step 2: Convert to fraction form
51,027,026.08/76,497,187.92 = 23,749,159.36/x - Step 3: Cross multiply
51,027,026.08x = 76,497,187.92 × 23,749,159.36 - Step 4: Simplify right side
51,027,026.08x = 1,816,743,906,503,947 - Step 5: Solve for x
x = 1,816,743,906,503,947/51,027,026.08 - Step 6: Final answer
x = 35,603,562.39
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.