Finding the Fourth Proportional to 11,316,610.04, 16,974,920.52 and 3,743,575.79
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Solution
The fourth proportional to 11,316,610.04, 16,974,920.52 and 3,743,575.79 is: 5,615,365.49
Step by Step Solution
- Step 1: Write the proportion equation
11,316,610.04 : 16,974,920.52 = 3,743,575.79 : x - Step 2: Convert to fraction form
11,316,610.04/16,974,920.52 = 3,743,575.79/x - Step 3: Cross multiply
11,316,610.04x = 16,974,920.52 × 3,743,575.79 - Step 4: Simplify right side
11,316,610.04x = 63,546,901,410,971.61 - Step 5: Solve for x
x = 63,546,901,410,971.61/11,316,610.04 - Step 6: Final answer
x = 5,615,365.49
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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.