Finding the Fourth Proportional to 161,073,756.37, 241,566,538.97 and 44,461,235.46
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Solution
The fourth proportional to 161,073,756.37, 241,566,538.97 and 44,461,235.46 is: 66,679,681.46
Step by Step Solution
- Step 1: Write the proportion equation
161,073,756.37 : 241,566,538.97 = 44,461,235.46 : x - Step 2: Convert to fraction form
161,073,756.37/241,566,538.97 = 44,461,235.46/x - Step 3: Cross multiply
161,073,756.37x = 241,566,538.97 × 44,461,235.46 - Step 4: Simplify right side
161,073,756.37x = 10,740,346,766,972,296 - Step 5: Solve for x
x = 10,740,346,766,972,296/161,073,756.37 - Step 6: Final answer
x = 66,679,681.46
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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.