Finding the Fourth Proportional to 2,272,495,058.44, 3,405,729,120.30 and 1,167,055,263.16
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Solution
The fourth proportional to 2,272,495,058.44, 3,405,729,120.30 and 1,167,055,263.16 is: 1,749,035,308.12
Step by Step Solution
- Step 1: Write the proportion equation
2,272,495,058.44 : 3,405,729,120.30 = 1,167,055,263.16 : x - Step 2: Convert to fraction form
2,272,495,058.44/3,405,729,120.30 = 1,167,055,263.16/x - Step 3: Cross multiply
2,272,495,058.44x = 3,405,729,120.30 × 1,167,055,263.16 - Step 4: Simplify right side
2,272,495,058.44x = 3,974,674,094,743,392,256 - Step 5: Solve for x
x = 3,974,674,094,743,392,256/2,272,495,058.44 - Step 6: Final answer
x = 1,749,035,308.12
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1.5x scale
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.