Finding the Fourth Proportional to 6,093,857,760.61, 8,409,591,885.01 and 3,381,174,681.99
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Solution
The fourth proportional to 6,093,857,760.61, 8,409,591,885.01 and 3,381,174,681.99 is: 4,666,058,888.22
Step by Step Solution
- Step 1: Write the proportion equation
6,093,857,760.61 : 8,409,591,885.01 = 3,381,174,681.99 : x - Step 2: Convert to fraction form
6,093,857,760.61/8,409,591,885.01 = 3,381,174,681.99/x - Step 3: Cross multiply
6,093,857,760.61x = 8,409,591,885.01 × 3,381,174,681.99 - Step 4: Simplify right side
6,093,857,760.61x = 28,434,299,167,405,420,544 - Step 5: Solve for x
x = 28,434,299,167,405,420,544/6,093,857,760.61 - Step 6: Final answer
x = 4,666,058,888.22
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1.5x scale
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.