Finding the Fourth Proportional to 10,473,567.78, 14,453,296.96 and 6,063,480.38
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Solution
The fourth proportional to 10,473,567.78, 14,453,296.96 and 6,063,480.38 is: 8,367,471.75
Step by Step Solution
- Step 1: Write the proportion equation
10,473,567.78 : 14,453,296.96 = 6,063,480.38 : x - Step 2: Convert to fraction form
10,473,567.78/14,453,296.96 = 6,063,480.38/x - Step 3: Cross multiply
10,473,567.78x = 14,453,296.96 × 6,063,480.38 - Step 4: Simplify right side
10,473,567.78x = 87,637,282,543,273.66 - Step 5: Solve for x
x = 87,637,282,543,273.66/10,473,567.78 - Step 6: Final answer
x = 8,367,471.75
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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.