Finding the Fourth Proportional to 547,793,167.14, 819,750,104.06 and 340,629,132.87
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Solution
The fourth proportional to 547,793,167.14, 819,750,104.06 and 340,629,132.87 is: 509,737,586.86
Step by Step Solution
- Step 1: Write the proportion equation
547,793,167.14 : 819,750,104.06 = 340,629,132.87 : x - Step 2: Convert to fraction form
547,793,167.14/819,750,104.06 = 340,629,132.87/x - Step 3: Cross multiply
547,793,167.14x = 819,750,104.06 × 340,629,132.87 - Step 4: Simplify right side
547,793,167.14x = 279,230,767,114,346,912 - Step 5: Solve for x
x = 279,230,767,114,346,912/547,793,167.14 - Step 6: Final answer
x = 509,737,586.86
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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.