Finding the Fourth Proportional to 46,798,169.42, 64,581,253.34 and 26,171,697.62
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Solution
The fourth proportional to 46,798,169.42, 64,581,253.34 and 26,171,697.62 is: 36,116,819.42
Step by Step Solution
- Step 1: Write the proportion equation
46,798,169.42 : 64,581,253.34 = 26,171,697.62 : x - Step 2: Convert to fraction form
46,798,169.42/64,581,253.34 = 26,171,697.62/x - Step 3: Cross multiply
46,798,169.42x = 64,581,253.34 × 26,171,697.62 - Step 4: Simplify right side
46,798,169.42x = 1,690,201,034,335,095.25 - Step 5: Solve for x
x = 1,690,201,034,335,095.25/46,798,169.42 - Step 6: Final answer
x = 36,116,819.42
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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.