Finding the Fourth Proportional to 24,058,247.72, 33,201,034.67 and 13,605,827.09
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Solution
The fourth proportional to 24,058,247.72, 33,201,034.67 and 13,605,827.09 is: 18,776,410.57
Step by Step Solution
- Step 1: Write the proportion equation
24,058,247.72 : 33,201,034.67 = 13,605,827.09 : x - Step 2: Convert to fraction form
24,058,247.72/33,201,034.67 = 13,605,827.09/x - Step 3: Cross multiply
24,058,247.72x = 33,201,034.67 × 13,605,827.09 - Step 4: Simplify right side
24,058,247.72x = 451,727,536,695,080.94 - Step 5: Solve for x
x = 451,727,536,695,080.94/24,058,247.72 - Step 6: Final answer
x = 18,776,410.57
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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.