Finding the Fourth Proportional to 37,455,269.76, 56,186,643.84 and 10,161,991.68
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Solution
The fourth proportional to 37,455,269.76, 56,186,643.84 and 10,161,991.68 is: 15,244,002.00
Step by Step Solution
- Step 1: Write the proportion equation
37,455,269.76 : 56,186,643.84 = 10,161,991.68 : x - Step 2: Convert to fraction form
37,455,269.76/56,186,643.84 = 10,161,991.68/x - Step 3: Cross multiply
37,455,269.76x = 56,186,643.84 × 10,161,991.68 - Step 4: Simplify right side
37,455,269.76x = 570,968,207,229,203.25 - Step 5: Solve for x
x = 570,968,207,229,203.25/37,455,269.76 - Step 6: Final answer
x = 15,244,002.00
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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.