Finding the Fourth Proportional to 10,374,827.52, 14,314,740.48 and 6,081,646.08
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Solution
The fourth proportional to 10,374,827.52, 14,314,740.48 and 6,081,646.08 is: 8,391,193.51
Step by Step Solution
- Step 1: Write the proportion equation
10,374,827.52 : 14,314,740.48 = 6,081,646.08 : x - Step 2: Convert to fraction form
10,374,827.52/14,314,740.48 = 6,081,646.08/x - Step 3: Cross multiply
10,374,827.52x = 14,314,740.48 × 6,081,646.08 - Step 4: Simplify right side
10,374,827.52x = 87,057,185,326,409.33 - Step 5: Solve for x
x = 87,057,185,326,409.33/10,374,827.52 - Step 6: Final answer
x = 8,391,193.51
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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.