Finding the Fourth Proportional to 124,533,158.28, 186,637,708.66 and 50,670,860.12
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Solution
The fourth proportional to 124,533,158.28, 186,637,708.66 and 50,670,860.12 is: 75,940,362.87
Step by Step Solution
- Step 1: Write the proportion equation
124,533,158.28 : 186,637,708.66 = 50,670,860.12 : x - Step 2: Convert to fraction form
124,533,158.28/186,637,708.66 = 50,670,860.12/x - Step 3: Cross multiply
124,533,158.28x = 186,637,708.66 × 50,670,860.12 - Step 4: Simplify right side
124,533,158.28x = 9,457,093,228,628,172 - Step 5: Solve for x
x = 9,457,093,228,628,172/124,533,158.28 - Step 6: Final answer
x = 75,940,362.87
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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.