Finding the Fourth Proportional to 17,594,490.74, 24,280,162.79 and 9,859,684.10
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Solution
The fourth proportional to 17,594,490.74, 24,280,162.79 and 9,859,684.10 is: 13,606,232.68
Step by Step Solution
- Step 1: Write the proportion equation
17,594,490.74 : 24,280,162.79 = 9,859,684.10 : x - Step 2: Convert to fraction form
17,594,490.74/24,280,162.79 = 9,859,684.10/x - Step 3: Cross multiply
17,594,490.74x = 24,280,162.79 × 9,859,684.10 - Step 4: Simplify right side
17,594,490.74x = 239,394,734,835,275.44 - Step 5: Solve for x
x = 239,394,734,835,275.44/17,594,490.74 - Step 6: Final answer
x = 13,606,232.68
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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.