Finding the Fourth Proportional to 64,729,177.21, 97,132,072.57 and 23,817,346.58
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Solution
The fourth proportional to 64,729,177.21, 97,132,072.57 and 23,817,346.58 is: 35,740,114.98
Step by Step Solution
- Step 1: Write the proportion equation
64,729,177.21 : 97,132,072.57 = 23,817,346.58 : x - Step 2: Convert to fraction form
64,729,177.21/97,132,072.57 = 23,817,346.58/x - Step 3: Cross multiply
64,729,177.21x = 97,132,072.57 × 23,817,346.58 - Step 4: Simplify right side
64,729,177.21x = 2,313,428,235,907,995 - Step 5: Solve for x
x = 2,313,428,235,907,995/64,729,177.21 - Step 6: Final answer
x = 35,740,114.98
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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.