Finding the Fourth Proportional to 64,959,028.31, 97,437,701.84 and 15,775,284.60
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Solution
The fourth proportional to 64,959,028.31, 97,437,701.84 and 15,775,284.60 is: 23,662,722.75
Step by Step Solution
- Step 1: Write the proportion equation
64,959,028.31 : 97,437,701.84 = 15,775,284.60 : x - Step 2: Convert to fraction form
64,959,028.31/97,437,701.84 = 15,775,284.60/x - Step 3: Cross multiply
64,959,028.31x = 97,437,701.84 × 15,775,284.60 - Step 4: Simplify right side
64,959,028.31x = 1,537,107,477,305,803.25 - Step 5: Solve for x
x = 1,537,107,477,305,803.25/64,959,028.31 - Step 6: Final answer
x = 23,662,722.75
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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.