Finding the Fourth Proportional to 501,296,179.16, 751,637,669.68 and 239,060,935.68
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Solution
The fourth proportional to 501,296,179.16, 751,637,669.68 and 239,060,935.68 is: 358,445,190.84
Step by Step Solution
- Step 1: Write the proportion equation
501,296,179.16 : 751,637,669.68 = 239,060,935.68 : x - Step 2: Convert to fraction form
501,296,179.16/751,637,669.68 = 239,060,935.68/x - Step 3: Cross multiply
501,296,179.16x = 751,637,669.68 × 239,060,935.68 - Step 4: Simplify right side
501,296,179.16x = 179,687,204,606,035,552 - Step 5: Solve for x
x = 179,687,204,606,035,552/501,296,179.16 - Step 6: Final answer
x = 358,445,190.84
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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.