Finding the Fourth Proportional to 244,637,190.66, 366,525,317.97 and 230,073,053.70
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Solution
The fourth proportional to 244,637,190.66, 366,525,317.97 and 230,073,053.70 is: 344,704,739.85
Step by Step Solution
- Step 1: Write the proportion equation
244,637,190.66 : 366,525,317.97 = 230,073,053.70 : x - Step 2: Convert to fraction form
244,637,190.66/366,525,317.97 = 230,073,053.70/x - Step 3: Cross multiply
244,637,190.66x = 366,525,317.97 × 230,073,053.70 - Step 4: Simplify right side
244,637,190.66x = 84,327,599,163,721,392 - Step 5: Solve for x
x = 84,327,599,163,721,392/244,637,190.66 - Step 6: Final answer
x = 344,704,739.85
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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.