Finding the Fourth Proportional to 604,577,428,189.34, 906,869,532,213.34 and 201,659,792,668.80
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Solution
The fourth proportional to 604,577,428,189.34, 906,869,532,213.34 and 201,659,792,668.80 is: 302,490,819,730.90
Step by Step Solution
- Step 1: Write the proportion equation
604,577,428,189.34 : 906,869,532,213.34 = 201,659,792,668.80 : x - Step 2: Convert to fraction form
604,577,428,189.34/906,869,532,213.34 = 201,659,792,668.80/x - Step 3: Cross multiply
604,577,428,189.34x = 906,869,532,213.34 × 201,659,792,668.80 - Step 4: Simplify right side
604,577,428,189.34x = 182,879,121,843,793,772,412,928 - Step 5: Solve for x
x = 182,879,121,843,793,772,412,928/604,577,428,189.34 - Step 6: Final answer
x = 302,490,819,730.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.