Finding the Fourth Proportional to 17,435,453.76, 24,058,836 and 9,698,541.12
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Solution
The fourth proportional to 17,435,453.76, 24,058,836 and 9,698,541.12 is: 13,382,824.07
Step by Step Solution
- Step 1: Write the proportion equation
17,435,453.76 : 24,058,836 = 9,698,541.12 : x - Step 2: Convert to fraction form
17,435,453.76/24,058,836 = 9,698,541.12/x - Step 3: Cross multiply
17,435,453.76x = 24,058,836 × 9,698,541.12 - Step 4: Simplify right side
17,435,453.76x = 233,335,610,245,336.31 - Step 5: Solve for x
x = 233,335,610,245,336.31/17,435,453.76 - Step 6: Final answer
x = 13,382,824.07
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1.5x scale
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.