Finding the Fourth Proportional to 17,716,305.71, 24,448,502.01 and 9,567,543.71
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Solution
The fourth proportional to 17,716,305.71, 24,448,502.01 and 9,567,543.71 is: 13,203,210.39
Step by Step Solution
- Step 1: Write the proportion equation
17,716,305.71 : 24,448,502.01 = 9,567,543.71 : x - Step 2: Convert to fraction form
17,716,305.71/24,448,502.01 = 9,567,543.71/x - Step 3: Cross multiply
17,716,305.71x = 24,448,502.01 × 9,567,543.71 - Step 4: Simplify right side
17,716,305.71x = 233,912,111,502,455.38 - Step 5: Solve for x
x = 233,912,111,502,455.38/17,716,305.71 - Step 6: Final answer
x = 13,203,210.39
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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.