Finding the Fourth Proportional to 17,467,378.47, 24,104,901.83 and 9,626,873.74
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Solution
The fourth proportional to 17,467,378.47, 24,104,901.83 and 9,626,873.74 is: 13,285,041.42
Step by Step Solution
- Step 1: Write the proportion equation
17,467,378.47 : 24,104,901.83 = 9,626,873.74 : x - Step 2: Convert to fraction form
17,467,378.47/24,104,901.83 = 9,626,873.74/x - Step 3: Cross multiply
17,467,378.47x = 24,104,901.83 × 9,626,873.74 - Step 4: Simplify right side
17,467,378.47x = 232,054,846,513,849.56 - Step 5: Solve for x
x = 232,054,846,513,849.56/17,467,378.47 - Step 6: Final answer
x = 13,285,041.42
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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.