Finding the Fourth Proportional to 46,052,991.51, 69,074,753.41 and 15,344,254.09
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Solution
The fourth proportional to 46,052,991.51, 69,074,753.41 and 15,344,254.09 is: 23,014,803.88
Step by Step Solution
- Step 1: Write the proportion equation
46,052,991.51 : 69,074,753.41 = 15,344,254.09 : x - Step 2: Convert to fraction form
46,052,991.51/69,074,753.41 = 15,344,254.09/x - Step 3: Cross multiply
46,052,991.51x = 69,074,753.41 × 15,344,254.09 - Step 4: Simplify right side
46,052,991.51x = 1,059,900,567,527,133.88 - Step 5: Solve for x
x = 1,059,900,567,527,133.88/46,052,991.51 - Step 6: Final answer
x = 23,014,803.88
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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.