Finding the Fourth Proportional to 16,915,033.04, 25,372,549.56 and 4,135,386.02
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Solution
The fourth proportional to 16,915,033.04, 25,372,549.56 and 4,135,386.02 is: 6,203,079.03
Step by Step Solution
- Step 1: Write the proportion equation
16,915,033.04 : 25,372,549.56 = 4,135,386.02 : x - Step 2: Convert to fraction form
16,915,033.04/25,372,549.56 = 4,135,386.02/x - Step 3: Cross multiply
16,915,033.04x = 25,372,549.56 × 4,135,386.02 - Step 4: Simplify right side
16,915,033.04x = 104,925,286,742,181.14 - Step 5: Solve for x
x = 104,925,286,742,181.14/16,915,033.04 - Step 6: Final answer
x = 6,203,079.03
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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.