Finding the Fourth Proportional to 62,750,360.21, 93,836,589.01 and 59,689,260.05
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Solution
The fourth proportional to 62,750,360.21, 93,836,589.01 and 59,689,260.05 is: 89,259,034.45
Step by Step Solution
- Step 1: Write the proportion equation
62,750,360.21 : 93,836,589.01 = 59,689,260.05 : x - Step 2: Convert to fraction form
62,750,360.21/93,836,589.01 = 59,689,260.05/x - Step 3: Cross multiply
62,750,360.21x = 93,836,589.01 × 59,689,260.05 - Step 4: Simplify right side
62,750,360.21x = 5,601,036,563,004,456 - Step 5: Solve for x
x = 5,601,036,563,004,456/62,750,360.21 - Step 6: Final answer
x = 89,259,034.45
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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.