Finding the Fourth Proportional to 45,888,796.62, 63,324,599.69 and 24,980,394.04
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Solution
The fourth proportional to 45,888,796.62, 63,324,599.69 and 24,980,394.04 is: 34,471,887.90
Step by Step Solution
- Step 1: Write the proportion equation
45,888,796.62 : 63,324,599.69 = 24,980,394.04 : x - Step 2: Convert to fraction form
45,888,796.62/63,324,599.69 = 24,980,394.04/x - Step 3: Cross multiply
45,888,796.62x = 63,324,599.69 × 24,980,394.04 - Step 4: Simplify right side
45,888,796.62x = 1,581,873,452,709,783.25 - Step 5: Solve for x
x = 1,581,873,452,709,783.25/45,888,796.62 - Step 6: Final answer
x = 34,471,887.90
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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.