Finding the Fourth Proportional to 1,796,852,355.44, 2,695,274,918.76 and 1,687,508,238.65
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Solution
The fourth proportional to 1,796,852,355.44, 2,695,274,918.76 and 1,687,508,238.65 is: 2,531,258,963.51
Step by Step Solution
- Step 1: Write the proportion equation
1,796,852,355.44 : 2,695,274,918.76 = 1,687,508,238.65 : x - Step 2: Convert to fraction form
1,796,852,355.44/2,695,274,918.76 = 1,687,508,238.65/x - Step 3: Cross multiply
1,796,852,355.44x = 2,695,274,918.76 × 1,687,508,238.65 - Step 4: Simplify right side
1,796,852,355.44x = 4,548,298,630,825,572,864 - Step 5: Solve for x
x = 4,548,298,630,825,572,864/1,796,852,355.44 - Step 6: Final answer
x = 2,531,258,963.51
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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.