Finding the Fourth Proportional to 3,674,044,953.68, 5,509,535,102.10 and 1,152,323,480.12
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Solution
The fourth proportional to 3,674,044,953.68, 5,509,535,102.10 and 1,152,323,480.12 is: 1,728,004,622.35
Step by Step Solution
- Step 1: Write the proportion equation
3,674,044,953.68 : 5,509,535,102.10 = 1,152,323,480.12 : x - Step 2: Convert to fraction form
3,674,044,953.68/5,509,535,102.10 = 1,152,323,480.12/x - Step 3: Cross multiply
3,674,044,953.68x = 5,509,535,102.10 × 1,152,323,480.12 - Step 4: Simplify right side
3,674,044,953.68x = 6,348,766,662,667,624,448 - Step 5: Solve for x
x = 6,348,766,662,667,624,448/3,674,044,953.68 - Step 6: Final answer
x = 1,728,004,622.35
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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.