Finding the Fourth Proportional to 35,066,115.40, 48,359,905.86 and 22,014,590.26
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Solution
The fourth proportional to 35,066,115.40, 48,359,905.86 and 22,014,590.26 is: 30,360,463.38
Step by Step Solution
- Step 1: Write the proportion equation
35,066,115.40 : 48,359,905.86 = 22,014,590.26 : x - Step 2: Convert to fraction form
35,066,115.40/48,359,905.86 = 22,014,590.26/x - Step 3: Cross multiply
35,066,115.40x = 48,359,905.86 × 22,014,590.26 - Step 4: Simplify right side
35,066,115.40x = 1,064,623,512,520,073 - Step 5: Solve for x
x = 1,064,623,512,520,073/35,066,115.40 - Step 6: Final answer
x = 30,360,463.38
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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.