Finding the Fourth Proportional to 2,274,049,090.08, 3,138,209,379.36 and 1,334,267,721.36
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Solution
The fourth proportional to 2,274,049,090.08, 3,138,209,379.36 and 1,334,267,721.36 is: 1,841,302,149.55
Step by Step Solution
- Step 1: Write the proportion equation
2,274,049,090.08 : 3,138,209,379.36 = 1,334,267,721.36 : x - Step 2: Convert to fraction form
2,274,049,090.08/3,138,209,379.36 = 1,334,267,721.36/x - Step 3: Cross multiply
2,274,049,090.08x = 3,138,209,379.36 × 1,334,267,721.36 - Step 4: Simplify right side
2,274,049,090.08x = 4,187,211,477,749,246,976 - Step 5: Solve for x
x = 4,187,211,477,749,246,976/2,274,049,090.08 - Step 6: Final answer
x = 1,841,302,149.55
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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.