Finding the Fourth Proportional to 8,804,515.68, 13,185,442.98 and 4,475,179.08
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Solution
The fourth proportional to 8,804,515.68, 13,185,442.98 and 4,475,179.08 is: 6,701,926.69
Step by Step Solution
- Step 1: Write the proportion equation
8,804,515.68 : 13,185,442.98 = 4,475,179.08 : x - Step 2: Convert to fraction form
8,804,515.68/13,185,442.98 = 4,475,179.08/x - Step 3: Cross multiply
8,804,515.68x = 13,185,442.98 × 4,475,179.08 - Step 4: Simplify right side
8,804,515.68x = 59,007,218,584,628.86 - Step 5: Solve for x
x = 59,007,218,584,628.86/8,804,515.68 - Step 6: Final answer
x = 6,701,926.69
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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.