Finding the Fourth Proportional to 8,103,913,745.36, 11,183,750,482.56 and 4,486,937,454.88
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Solution
The fourth proportional to 8,103,913,745.36, 11,183,750,482.56 and 4,486,937,454.88 is: 6,192,167,205.00
Step by Step Solution
- Step 1: Write the proportion equation
8,103,913,745.36 : 11,183,750,482.56 = 4,486,937,454.88 : x - Step 2: Convert to fraction form
8,103,913,745.36/11,183,750,482.56 = 4,486,937,454.88/x - Step 3: Cross multiply
8,103,913,745.36x = 11,183,750,482.56 × 4,486,937,454.88 - Step 4: Simplify right side
8,103,913,745.36x = 50,180,788,926,174,814,208 - Step 5: Solve for x
x = 50,180,788,926,174,814,208/8,103,913,745.36 - Step 6: Final answer
x = 6,192,167,205.00
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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.