Finding the Fourth Proportional to 19,716,283.40, 29,577,246.26 and 6,070,584.36
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Solution
The fourth proportional to 19,716,283.40, 29,577,246.26 and 6,070,584.36 is: 9,106,745.17
Step by Step Solution
- Step 1: Write the proportion equation
19,716,283.40 : 29,577,246.26 = 6,070,584.36 : x - Step 2: Convert to fraction form
19,716,283.40/29,577,246.26 = 6,070,584.36/x - Step 3: Cross multiply
19,716,283.40x = 29,577,246.26 × 6,070,584.36 - Step 4: Simplify right side
19,716,283.40x = 179,551,168,557,824.50 - Step 5: Solve for x
x = 179,551,168,557,824.50/19,716,283.40 - Step 6: Final answer
x = 9,106,745.17
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.