Finding the Fourth Proportional to 209,704,737.96, 314,556,834.76 and 56,350,797.84
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Solution
The fourth proportional to 209,704,737.96, 314,556,834.76 and 56,350,797.84 is: 84,526,123.62
Step by Step Solution
- Step 1: Write the proportion equation
209,704,737.96 : 314,556,834.76 = 56,350,797.84 : x - Step 2: Convert to fraction form
209,704,737.96/314,556,834.76 = 56,350,797.84/x - Step 3: Cross multiply
209,704,737.96x = 314,556,834.76 × 56,350,797.84 - Step 4: Simplify right side
209,704,737.96x = 17,725,528,604,751,046 - Step 5: Solve for x
x = 17,725,528,604,751,046/209,704,737.96 - Step 6: Final answer
x = 84,526,123.62
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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.