Finding the Fourth Proportional to 24,084,335.99, 33,236,632.04 and 13,071,180.81
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Solution
The fourth proportional to 24,084,335.99, 33,236,632.04 and 13,071,180.81 is: 18,038,364.32
Step by Step Solution
- Step 1: Write the proportion equation
24,084,335.99 : 33,236,632.04 = 13,071,180.81 : x - Step 2: Convert to fraction form
24,084,335.99/33,236,632.04 = 13,071,180.81/x - Step 3: Cross multiply
24,084,335.99x = 33,236,632.04 × 13,071,180.81 - Step 4: Simplify right side
24,084,335.99x = 434,442,026,949,591.38 - Step 5: Solve for x
x = 434,442,026,949,591.38/24,084,335.99 - Step 6: Final answer
x = 18,038,364.32
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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.