Finding the Fourth Proportional to 4,539,811,708.70, 6,264,942,844.86 and 2,532,646,850.18
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Solution
The fourth proportional to 4,539,811,708.70, 6,264,942,844.86 and 2,532,646,850.18 is: 3,495,054,152.17
Step by Step Solution
- Step 1: Write the proportion equation
4,539,811,708.70 : 6,264,942,844.86 = 2,532,646,850.18 : x - Step 2: Convert to fraction form
4,539,811,708.70/6,264,942,844.86 = 2,532,646,850.18/x - Step 3: Cross multiply
4,539,811,708.70x = 6,264,942,844.86 × 2,532,646,850.18 - Step 4: Simplify right side
4,539,811,708.70x = 15,866,887,762,561,083,392 - Step 5: Solve for x
x = 15,866,887,762,561,083,392/4,539,811,708.70 - Step 6: Final answer
x = 3,495,054,152.17
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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.