Finding the Fourth Proportional to 10,395,837.94, 14,340,496.75 and 6,044,443.29
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Solution
The fourth proportional to 10,395,837.94, 14,340,496.75 and 6,044,443.29 is: 8,337,982.94
Step by Step Solution
- Step 1: Write the proportion equation
10,395,837.94 : 14,340,496.75 = 6,044,443.29 : x - Step 2: Convert to fraction form
10,395,837.94/14,340,496.75 = 6,044,443.29/x - Step 3: Cross multiply
10,395,837.94x = 14,340,496.75 × 6,044,443.29 - Step 4: Simplify right side
10,395,837.94x = 86,680,319,355,804.31 - Step 5: Solve for x
x = 86,680,319,355,804.31/10,395,837.94 - Step 6: Final answer
x = 8,337,982.94
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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.