Finding the Fourth Proportional to 97,596,067.21, 146,351,575.82 and 32,887,811.05
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Solution
The fourth proportional to 97,596,067.21, 146,351,575.82 and 32,887,811.05 is: 49,317,386.55
Step by Step Solution
- Step 1: Write the proportion equation
97,596,067.21 : 146,351,575.82 = 32,887,811.05 : x - Step 2: Convert to fraction form
97,596,067.21/146,351,575.82 = 32,887,811.05/x - Step 3: Cross multiply
97,596,067.21x = 146,351,575.82 × 32,887,811.05 - Step 4: Simplify right side
97,596,067.21x = 4,813,182,972,273,470 - Step 5: Solve for x
x = 4,813,182,972,273,470/97,596,067.21 - Step 6: Final answer
x = 49,317,386.55
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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.