Finding the Fourth Proportional to 593,195,220.48, 889,169,965.79 and 199,585,396.03
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Solution
The fourth proportional to 593,195,220.48, 889,169,965.79 and 199,585,396.03 is: 299,168,526.03
Step by Step Solution
- Step 1: Write the proportion equation
593,195,220.48 : 889,169,965.79 = 199,585,396.03 : x - Step 2: Convert to fraction form
593,195,220.48/889,169,965.79 = 199,585,396.03/x - Step 3: Cross multiply
593,195,220.48x = 889,169,965.79 × 199,585,396.03 - Step 4: Simplify right side
593,195,220.48x = 177,465,339,759,982,944 - Step 5: Solve for x
x = 177,465,339,759,982,944/593,195,220.48 - Step 6: Final answer
x = 299,168,526.03
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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.