Finding the Fourth Proportional to 11,413,822.04, 15,750,652.28 and 6,186,717.97
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Solution
The fourth proportional to 11,413,822.04, 15,750,652.28 and 6,186,717.97 is: 8,537,441.98
Step by Step Solution
- Step 1: Write the proportion equation
11,413,822.04 : 15,750,652.28 = 6,186,717.97 : x - Step 2: Convert to fraction form
11,413,822.04/15,750,652.28 = 6,186,717.97/x - Step 3: Cross multiply
11,413,822.04x = 15,750,652.28 × 6,186,717.97 - Step 4: Simplify right side
11,413,822.04x = 97,444,843,488,652.20 - Step 5: Solve for x
x = 97,444,843,488,652.20/11,413,822.04 - Step 6: Final answer
x = 8,537,441.98
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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.