Finding the Fourth Proportional to 75,497,360.38, 113,210,260.34 and 26,296,054.25
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Solution
The fourth proportional to 75,497,360.38, 113,210,260.34 and 26,296,054.25 is: 39,431,618.96
Step by Step Solution
- Step 1: Write the proportion equation
75,497,360.38 : 113,210,260.34 = 26,296,054.25 : x - Step 2: Convert to fraction form
75,497,360.38/113,210,260.34 = 26,296,054.25/x - Step 3: Cross multiply
75,497,360.38x = 113,210,260.34 × 26,296,054.25 - Step 4: Simplify right side
75,497,360.38x = 2,976,983,146,859,732 - Step 5: Solve for x
x = 2,976,983,146,859,732/75,497,360.38 - Step 6: Final answer
x = 39,431,618.96
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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.