Finding the Fourth Proportional to 46,130,164.32, 63,660,955.68 and 25,504,942.08
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Solution
The fourth proportional to 46,130,164.32, 63,660,955.68 and 25,504,942.08 is: 35,197,554.82
Step by Step Solution
- Step 1: Write the proportion equation
46,130,164.32 : 63,660,955.68 = 25,504,942.08 : x - Step 2: Convert to fraction form
46,130,164.32/63,660,955.68 = 25,504,942.08/x - Step 3: Cross multiply
46,130,164.32x = 63,660,955.68 × 25,504,942.08 - Step 4: Simplify right side
46,130,164.32x = 1,623,668,987,375,847 - Step 5: Solve for x
x = 1,623,668,987,375,847/46,130,164.32 - Step 6: Final answer
x = 35,197,554.82
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.