Finding the Fourth Proportional to 46,477,888.97, 64,138,199.00 and 25,283,966.00
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Solution
The fourth proportional to 46,477,888.97, 64,138,199.00 and 25,283,966.00 is: 34,891,172.52
Step by Step Solution
- Step 1: Write the proportion equation
46,477,888.97 : 64,138,199.00 = 25,283,966.00 : x - Step 2: Convert to fraction form
46,477,888.97/64,138,199.00 = 25,283,966.00/x - Step 3: Cross multiply
46,477,888.97x = 64,138,199.00 × 25,283,966.00 - Step 4: Simplify right side
46,477,888.97x = 1,621,668,042,370,123.25 - Step 5: Solve for x
x = 1,621,668,042,370,123.25/46,477,888.97 - Step 6: Final answer
x = 34,891,172.52
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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.