Finding the Fourth Proportional to 46,052,936.02, 69,074,670.12 and 15,344,198.74
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Solution
The fourth proportional to 46,052,936.02, 69,074,670.12 and 15,344,198.74 is: 23,014,720.84
Step by Step Solution
- Step 1: Write the proportion equation
46,052,936.02 : 69,074,670.12 = 15,344,198.74 : x - Step 2: Convert to fraction form
46,052,936.02/69,074,670.12 = 15,344,198.74/x - Step 3: Cross multiply
46,052,936.02x = 69,074,670.12 × 15,344,198.74 - Step 4: Simplify right side
46,052,936.02x = 1,059,895,466,221,219.75 - Step 5: Solve for x
x = 1,059,895,466,221,219.75/46,052,936.02 - Step 6: Final answer
x = 23,014,720.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.