Finding the Fourth Proportional to 11,636,235.84, 16,058,004.66 and 6,744,295.48
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Solution
The fourth proportional to 11,636,235.84, 16,058,004.66 and 6,744,295.48 is: 9,307,127.30
Step by Step Solution
- Step 1: Write the proportion equation
11,636,235.84 : 16,058,004.66 = 6,744,295.48 : x - Step 2: Convert to fraction form
11,636,235.84/16,058,004.66 = 6,744,295.48/x - Step 3: Cross multiply
11,636,235.84x = 16,058,004.66 × 6,744,295.48 - Step 4: Simplify right side
11,636,235.84x = 108,299,928,246,256.94 - Step 5: Solve for x
x = 108,299,928,246,256.94/11,636,235.84 - Step 6: Final answer
x = 9,307,127.30
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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.