Finding the Fourth Proportional to 64,658,597.21, 97,000,672.46 and 23,718,416.48
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Solution
The fourth proportional to 64,658,597.21, 97,000,672.46 and 23,718,416.48 is: 35,582,311.51
Step by Step Solution
- Step 1: Write the proportion equation
64,658,597.21 : 97,000,672.46 = 23,718,416.48 : x - Step 2: Convert to fraction form
64,658,597.21/97,000,672.46 = 23,718,416.48/x - Step 3: Cross multiply
64,658,597.21x = 97,000,672.46 × 23,718,416.48 - Step 4: Simplify right side
64,658,597.21x = 2,300,702,347,642,751 - Step 5: Solve for x
x = 2,300,702,347,642,751/64,658,597.21 - Step 6: Final answer
x = 35,582,311.51
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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.