Finding the Fourth Proportional to 159,812,356.94, 239,729,361.06 and 56,168,961.68
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Solution
The fourth proportional to 159,812,356.94, 239,729,361.06 and 56,168,961.68 is: 84,257,247.39
Step by Step Solution
- Step 1: Write the proportion equation
159,812,356.94 : 239,729,361.06 = 56,168,961.68 : x - Step 2: Convert to fraction form
159,812,356.94/239,729,361.06 = 56,168,961.68/x - Step 3: Cross multiply
159,812,356.94x = 239,729,361.06 × 56,168,961.68 - Step 4: Simplify right side
159,812,356.94x = 13,465,349,294,950,024 - Step 5: Solve for x
x = 13,465,349,294,950,024/159,812,356.94 - Step 6: Final answer
x = 84,257,247.39
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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.