Finding the Fourth Proportional to 202,125,104.55, 303,157,246.46 and 56,539,795.05
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Solution
The fourth proportional to 202,125,104.55, 303,157,246.46 and 56,539,795.05 is: 84,801,185.98
Step by Step Solution
- Step 1: Write the proportion equation
202,125,104.55 : 303,157,246.46 = 56,539,795.05 : x - Step 2: Convert to fraction form
202,125,104.55/303,157,246.46 = 56,539,795.05/x - Step 3: Cross multiply
202,125,104.55x = 303,157,246.46 × 56,539,795.05 - Step 4: Simplify right side
202,125,104.55x = 17,140,448,582,488,038 - Step 5: Solve for x
x = 17,140,448,582,488,038/202,125,104.55 - Step 6: Final answer
x = 84,801,185.98
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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.