Finding the Fourth Proportional to 213,226,338.74, 319,859,027.08 and 59,871,361.82
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Solution
The fourth proportional to 213,226,338.74, 319,859,027.08 and 59,871,361.82 is: 89,812,523.41
Step by Step Solution
- Step 1: Write the proportion equation
213,226,338.74 : 319,859,027.08 = 59,871,361.82 : x - Step 2: Convert to fraction form
213,226,338.74/319,859,027.08 = 59,871,361.82/x - Step 3: Cross multiply
213,226,338.74x = 319,859,027.08 × 59,871,361.82 - Step 4: Simplify right side
213,226,338.74x = 19,150,395,539,950,884 - Step 5: Solve for x
x = 19,150,395,539,950,884/213,226,338.74 - Step 6: Final answer
x = 89,812,523.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.