Finding the Fourth Proportional to 94,779,074.63, 142,168,611.94 and 22,975,490.63
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Solution
The fourth proportional to 94,779,074.63, 142,168,611.94 and 22,975,490.63 is: 34,463,235.94
Step by Step Solution
- Step 1: Write the proportion equation
94,779,074.63 : 142,168,611.94 = 22,975,490.63 : x - Step 2: Convert to fraction form
94,779,074.63/142,168,611.94 = 22,975,490.63/x - Step 3: Cross multiply
94,779,074.63x = 142,168,611.94 × 22,975,490.63 - Step 4: Simplify right side
94,779,074.63x = 3,266,393,611,507,576 - Step 5: Solve for x
x = 3,266,393,611,507,576/94,779,074.63 - Step 6: Final answer
x = 34,463,235.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.