Finding the Fourth Proportional to 2,504,698,558.46, 3,756,427,043.16 and 846,569,031.56
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Solution
The fourth proportional to 2,504,698,558.46, 3,756,427,043.16 and 846,569,031.56 is: 1,269,643,723.52
Step by Step Solution
- Step 1: Write the proportion equation
2,504,698,558.46 : 3,756,427,043.16 = 846,569,031.56 : x - Step 2: Convert to fraction form
2,504,698,558.46/3,756,427,043.16 = 846,569,031.56/x - Step 3: Cross multiply
2,504,698,558.46x = 3,756,427,043.16 × 846,569,031.56 - Step 4: Simplify right side
2,504,698,558.46x = 3,180,074,804,053,755,392 - Step 5: Solve for x
x = 3,180,074,804,053,755,392/2,504,698,558.46 - Step 6: Final answer
x = 1,269,643,723.52
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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.