Finding the Fourth Proportional to 17,805,794.85, 24,564,192.71 and 10,460,313.09
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Solution
The fourth proportional to 17,805,794.85, 24,564,192.71 and 10,460,313.09 is: 14,430,647.36
Step by Step Solution
- Step 1: Write the proportion equation
17,805,794.85 : 24,564,192.71 = 10,460,313.09 : x - Step 2: Convert to fraction form
17,805,794.85/24,564,192.71 = 10,460,313.09/x - Step 3: Cross multiply
17,805,794.85x = 24,564,192.71 × 10,460,313.09 - Step 4: Simplify right side
17,805,794.85x = 256,949,146,497,394 - Step 5: Solve for x
x = 256,949,146,497,394/17,805,794.85 - Step 6: Final answer
x = 14,430,647.36
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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.