Finding the Fourth Proportional to 24,041,479.44, 33,177,177.96 and 13,028,536.08
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Solution
The fourth proportional to 24,041,479.44, 33,177,177.96 and 13,028,536.08 is: 17,979,345.29
Step by Step Solution
- Step 1: Write the proportion equation
24,041,479.44 : 33,177,177.96 = 13,028,536.08 : x - Step 2: Convert to fraction form
24,041,479.44/33,177,177.96 = 13,028,536.08/x - Step 3: Cross multiply
24,041,479.44x = 33,177,177.96 × 13,028,536.08 - Step 4: Simplify right side
24,041,479.44x = 432,250,060,084,440.81 - Step 5: Solve for x
x = 432,250,060,084,440.81/24,041,479.44 - Step 6: Final answer
x = 17,979,345.29
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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.