Finding the Fourth Proportional to 2,135,946,055.17, 3,204,839,802.18 and 1,153,177,466.97
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Solution
The fourth proportional to 2,135,946,055.17, 3,204,839,802.18 and 1,153,177,466.97 is: 1,730,263,288.33
Step by Step Solution
- Step 1: Write the proportion equation
2,135,946,055.17 : 3,204,839,802.18 = 1,153,177,466.97 : x - Step 2: Convert to fraction form
2,135,946,055.17/3,204,839,802.18 = 1,153,177,466.97/x - Step 3: Cross multiply
2,135,946,055.17x = 3,204,839,802.18 × 1,153,177,466.97 - Step 4: Simplify right side
2,135,946,055.17x = 3,695,749,045,122,568,192 - Step 5: Solve for x
x = 3,695,749,045,122,568,192/2,135,946,055.17 - Step 6: Final answer
x = 1,730,263,288.33
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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.