Finding the Fourth Proportional to 17,417,424.18, 24,036,220.62 and 9,577,349.94
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Solution
The fourth proportional to 17,417,424.18, 24,036,220.62 and 9,577,349.94 is: 13,216,839.28
Step by Step Solution
- Step 1: Write the proportion equation
17,417,424.18 : 24,036,220.62 = 9,577,349.94 : x - Step 2: Convert to fraction form
17,417,424.18/24,036,220.62 = 9,577,349.94/x - Step 3: Cross multiply
17,417,424.18x = 24,036,220.62 × 9,577,349.94 - Step 4: Simplify right side
17,417,424.18x = 230,203,296,112,783.75 - Step 5: Solve for x
x = 230,203,296,112,783.75/17,417,424.18 - Step 6: Final answer
x = 13,216,839.28
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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.