Finding the Fourth Proportional to 1,346,950,114.38, 1,845,290,831.06 and 1,296,590,599.13
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Solution
The fourth proportional to 1,346,950,114.38, 1,845,290,831.06 and 1,296,590,599.13 is: 1,776,299,447.66
Step by Step Solution
- Step 1: Write the proportion equation
1,346,950,114.38 : 1,845,290,831.06 = 1,296,590,599.13 : x - Step 2: Convert to fraction form
1,346,950,114.38/1,845,290,831.06 = 1,296,590,599.13/x - Step 3: Cross multiply
1,346,950,114.38x = 1,845,290,831.06 × 1,296,590,599.13 - Step 4: Simplify right side
1,346,950,114.38x = 2,392,586,744,197,471,744 - Step 5: Solve for x
x = 2,392,586,744,197,471,744/1,346,950,114.38 - Step 6: Final answer
x = 1,776,299,447.66
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.