Finding the Fourth Proportional to 2,202,741,888.66, 3,303,143,247.60 and 1,167,360,188.94
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Solution
The fourth proportional to 2,202,741,888.66, 3,303,143,247.60 and 1,167,360,188.94 is: 1,750,526,444.09
Step by Step Solution
- Step 1: Write the proportion equation
2,202,741,888.66 : 3,303,143,247.60 = 1,167,360,188.94 : x - Step 2: Convert to fraction form
2,202,741,888.66/3,303,143,247.60 = 1,167,360,188.94/x - Step 3: Cross multiply
2,202,741,888.66x = 3,303,143,247.60 × 1,167,360,188.94 - Step 4: Simplify right side
2,202,741,888.66x = 3,855,957,925,614,221,312 - Step 5: Solve for x
x = 3,855,957,925,614,221,312/2,202,741,888.66 - Step 6: Final answer
x = 1,750,526,444.09
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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.