Finding the Fourth Proportional to 11,724,048.18, 16,179,009.12 and 6,567,594.26
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Solution
The fourth proportional to 11,724,048.18, 16,179,009.12 and 6,567,594.26 is: 9,063,180.71
Step by Step Solution
- Step 1: Write the proportion equation
11,724,048.18 : 16,179,009.12 = 6,567,594.26 : x - Step 2: Convert to fraction form
11,724,048.18/16,179,009.12 = 6,567,594.26/x - Step 3: Cross multiply
11,724,048.18x = 16,179,009.12 × 6,567,594.26 - Step 4: Simplify right side
11,724,048.18x = 106,257,167,348,104.59 - Step 5: Solve for x
x = 106,257,167,348,104.59/11,724,048.18 - Step 6: Final answer
x = 9,063,180.71
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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.