Finding the Fourth Proportional to 10,092,837.24, 15,139,470.96 and 3,616,335.66
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Solution
The fourth proportional to 10,092,837.24, 15,139,470.96 and 3,616,335.66 is: 5,424,580.56
Step by Step Solution
- Step 1: Write the proportion equation
10,092,837.24 : 15,139,470.96 = 3,616,335.66 : x - Step 2: Convert to fraction form
10,092,837.24/15,139,470.96 = 3,616,335.66/x - Step 3: Cross multiply
10,092,837.24x = 15,139,470.96 × 3,616,335.66 - Step 4: Simplify right side
10,092,837.24x = 54,749,408,706,182.44 - Step 5: Solve for x
x = 54,749,408,706,182.44/10,092,837.24 - Step 6: Final answer
x = 5,424,580.56
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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.