Finding the Fourth Proportional to 91,208,363.88, 125,869,579.62 and 52,049,361
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Solution
The fourth proportional to 91,208,363.88, 125,869,579.62 and 52,049,361 is: 71,829,280.89
Step by Step Solution
- Step 1: Write the proportion equation
91,208,363.88 : 125,869,579.62 = 52,049,361 : x - Step 2: Convert to fraction form
91,208,363.88/125,869,579.62 = 52,049,361/x - Step 3: Cross multiply
91,208,363.88x = 125,869,579.62 × 52,049,361 - Step 4: Simplify right side
91,208,363.88x = 6,551,431,188,559,623 - Step 5: Solve for x
x = 6,551,431,188,559,623/91,208,363.88 - Step 6: Final answer
x = 71,829,280.89
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.