Finding the Fourth Proportional to 75,591,509.63, 104,260,584.62 and 57,007,432.04
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Solution
The fourth proportional to 75,591,509.63, 104,260,584.62 and 57,007,432.04 is: 78,628,250.99
Step by Step Solution
- Step 1: Write the proportion equation
75,591,509.63 : 104,260,584.62 = 57,007,432.04 : x - Step 2: Convert to fraction form
75,591,509.63/104,260,584.62 = 57,007,432.04/x - Step 3: Cross multiply
75,591,509.63x = 104,260,584.62 × 57,007,432.04 - Step 4: Simplify right side
75,591,509.63x = 5,943,628,191,796,535 - Step 5: Solve for x
x = 5,943,628,191,796,535/75,591,509.63 - Step 6: Final answer
x = 78,628,250.99
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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.