Finding the Fourth Proportional to 244,478,312.20, 366,591,497.10 and 91,045,390.60
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Solution
The fourth proportional to 244,478,312.20, 366,591,497.10 and 91,045,390.60 is: 136,521,173.37
Step by Step Solution
- Step 1: Write the proportion equation
244,478,312.20 : 366,591,497.10 = 91,045,390.60 : x - Step 2: Convert to fraction form
244,478,312.20/366,591,497.10 = 91,045,390.60/x - Step 3: Cross multiply
244,478,312.20x = 366,591,497.10 × 91,045,390.60 - Step 4: Simplify right side
244,478,312.20x = 33,376,466,044,108,268 - Step 5: Solve for x
x = 33,376,466,044,108,268/244,478,312.20 - Step 6: Final answer
x = 136,521,173.37
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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.