Finding the Fourth Proportional to 62,915,025.13, 94,375,900.91 and 19,787,591.48
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Solution
The fourth proportional to 62,915,025.13, 94,375,900.91 and 19,787,591.48 is: 29,682,444.99
Step by Step Solution
- Step 1: Write the proportion equation
62,915,025.13 : 94,375,900.91 = 19,787,591.48 : x - Step 2: Convert to fraction form
62,915,025.13/94,375,900.91 = 19,787,591.48/x - Step 3: Cross multiply
62,915,025.13x = 94,375,900.91 × 19,787,591.48 - Step 4: Simplify right side
62,915,025.13x = 1,867,471,772,341,629.75 - Step 5: Solve for x
x = 1,867,471,772,341,629.75/62,915,025.13 - Step 6: Final answer
x = 29,682,444.99
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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.