Finding the Fourth Proportional to 97,596,069.96, 146,351,579.94 and 32,887,813.80
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Solution
The fourth proportional to 97,596,069.96, 146,351,579.94 and 32,887,813.80 is: 49,317,390.67
Step by Step Solution
- Step 1: Write the proportion equation
97,596,069.96 : 146,351,579.94 = 32,887,813.80 : x - Step 2: Convert to fraction form
97,596,069.96/146,351,579.94 = 32,887,813.80/x - Step 3: Cross multiply
97,596,069.96x = 146,351,579.94 × 32,887,813.80 - Step 4: Simplify right side
97,596,069.96x = 4,813,183,510,402,535 - Step 5: Solve for x
x = 4,813,183,510,402,535/97,596,069.96 - Step 6: Final answer
x = 49,317,390.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.