Finding the Fourth Proportional to 4,539,811,710, 6,264,942,846.66 and 2,532,646,851.49
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Solution
The fourth proportional to 4,539,811,710, 6,264,942,846.66 and 2,532,646,851.49 is: 3,495,054,153.98
Step by Step Solution
- Step 1: Write the proportion equation
4,539,811,710 : 6,264,942,846.66 = 2,532,646,851.49 : x - Step 2: Convert to fraction form
4,539,811,710/6,264,942,846.66 = 2,532,646,851.49/x - Step 3: Cross multiply
4,539,811,710x = 6,264,942,846.66 × 2,532,646,851.49 - Step 4: Simplify right side
4,539,811,710x = 15,866,887,775,343,210,496 - Step 5: Solve for x
x = 15,866,887,775,343,210,496/4,539,811,710 - Step 6: Final answer
x = 3,495,054,153.98
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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.