Finding the Fourth Proportional to 372,093,615.84, 558,224,509.97 and 123,098,289.12
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Solution
The fourth proportional to 372,093,615.84, 558,224,509.97 and 123,098,289.12 is: 184,675,251.60
Step by Step Solution
- Step 1: Write the proportion equation
372,093,615.84 : 558,224,509.97 = 123,098,289.12 : x - Step 2: Convert to fraction form
372,093,615.84/558,224,509.97 = 123,098,289.12/x - Step 3: Cross multiply
372,093,615.84x = 558,224,509.97 × 123,098,289.12 - Step 4: Simplify right side
372,093,615.84x = 68,716,482,122,157,392 - Step 5: Solve for x
x = 68,716,482,122,157,392/372,093,615.84 - Step 6: Final answer
x = 184,675,251.60
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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.