Finding the Fourth Proportional to 5,953,497,854.44, 8,931,592,161.02 and 1,969,572,626.92
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Solution
The fourth proportional to 5,953,497,854.44, 8,931,592,161.02 and 1,969,572,626.92 is: 2,954,804,027.02
Step by Step Solution
- Step 1: Write the proportion equation
5,953,497,854.44 : 8,931,592,161.02 = 1,969,572,626.92 : x - Step 2: Convert to fraction form
5,953,497,854.44/8,931,592,161.02 = 1,969,572,626.92/x - Step 3: Cross multiply
5,953,497,854.44x = 8,931,592,161.02 × 1,969,572,626.92 - Step 4: Simplify right side
5,953,497,854.44x = 17,591,419,435,158,243,328 - Step 5: Solve for x
x = 17,591,419,435,158,243,328/5,953,497,854.44 - Step 6: Final answer
x = 2,954,804,027.02
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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.