Finding the Fourth Proportional to 24,552,139.90, 36,828,203.37 and 8,378,090.14
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Solution
The fourth proportional to 24,552,139.90, 36,828,203.37 and 8,378,090.14 is: 12,567,133.00
Step by Step Solution
- Step 1: Write the proportion equation
24,552,139.90 : 36,828,203.37 = 8,378,090.14 : x - Step 2: Convert to fraction form
24,552,139.90/36,828,203.37 = 8,378,090.14/x - Step 3: Cross multiply
24,552,139.90x = 36,828,203.37 × 8,378,090.14 - Step 4: Simplify right side
24,552,139.90x = 308,550,007,528,111.75 - Step 5: Solve for x
x = 308,550,007,528,111.75/24,552,139.90 - Step 6: Final answer
x = 12,567,133.00
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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.