Finding the Fourth Proportional to 48,194,337.36, 66,509,341.16 and 26,168,765.04
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Solution
The fourth proportional to 48,194,337.36, 66,509,341.16 and 26,168,765.04 is: 36,113,523.23
Step by Step Solution
- Step 1: Write the proportion equation
48,194,337.36 : 66,509,341.16 = 26,168,765.04 : x - Step 2: Convert to fraction form
48,194,337.36/66,509,341.16 = 26,168,765.04/x - Step 3: Cross multiply
48,194,337.36x = 66,509,341.16 × 26,168,765.04 - Step 4: Simplify right side
48,194,337.36x = 1,740,467,321,781,241 - Step 5: Solve for x
x = 1,740,467,321,781,241/48,194,337.36 - Step 6: Final answer
x = 36,113,523.23
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.