Finding the Fourth Proportional to 2,214,868,284.80, 3,322,302,427.20 and 1,854,758,614.40
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Solution
The fourth proportional to 2,214,868,284.80, 3,322,302,427.20 and 1,854,758,614.40 is: 2,782,137,921.60
Step by Step Solution
- Step 1: Write the proportion equation
2,214,868,284.80 : 3,322,302,427.20 = 1,854,758,614.40 : x - Step 2: Convert to fraction form
2,214,868,284.80/3,322,302,427.20 = 1,854,758,614.40/x - Step 3: Cross multiply
2,214,868,284.80x = 3,322,302,427.20 × 1,854,758,614.40 - Step 4: Simplify right side
2,214,868,284.80x = 6,162,069,046,491,229,184 - Step 5: Solve for x
x = 6,162,069,046,491,229,184/2,214,868,284.80 - Step 6: Final answer
x = 2,782,137,921.60
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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.