Finding the Fourth Proportional to 4,544,371,192.98, 6,817,238,365.29 and 1,596,131,167.98
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Solution
The fourth proportional to 4,544,371,192.98, 6,817,238,365.29 and 1,596,131,167.98 is: 2,394,436,143.59
Step by Step Solution
- Step 1: Write the proportion equation
4,544,371,192.98 : 6,817,238,365.29 = 1,596,131,167.98 : x - Step 2: Convert to fraction form
4,544,371,192.98/6,817,238,365.29 = 1,596,131,167.98/x - Step 3: Cross multiply
4,544,371,192.98x = 6,817,238,365.29 × 1,596,131,167.98 - Step 4: Simplify right side
4,544,371,192.98x = 10,881,206,634,377,631,744 - Step 5: Solve for x
x = 10,881,206,634,377,631,744/4,544,371,192.98 - Step 6: Final answer
x = 2,394,436,143.59
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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.