Finding the Fourth Proportional to 55,724,710.14, 83,593,712.79 and 26,950,169.34
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Solution
The fourth proportional to 55,724,710.14, 83,593,712.79 and 26,950,169.34 is: 40,428,468.98
Step by Step Solution
- Step 1: Write the proportion equation
55,724,710.14 : 83,593,712.79 = 26,950,169.34 : x - Step 2: Convert to fraction form
55,724,710.14/83,593,712.79 = 26,950,169.34/x - Step 3: Cross multiply
55,724,710.14x = 83,593,712.79 × 26,950,169.34 - Step 4: Simplify right side
55,724,710.14x = 2,252,864,715,449,824 - Step 5: Solve for x
x = 2,252,864,715,449,824/55,724,710.14 - Step 6: Final answer
x = 40,428,468.98
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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.