Finding the Fourth Proportional to 4,864,501,549.68, 7,294,865,884.14 and 1,673,163,282.90
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Solution
The fourth proportional to 4,864,501,549.68, 7,294,865,884.14 and 1,673,163,282.90 is: 2,509,096,076.21
Step by Step Solution
- Step 1: Write the proportion equation
4,864,501,549.68 : 7,294,865,884.14 = 1,673,163,282.90 : x - Step 2: Convert to fraction form
4,864,501,549.68/7,294,865,884.14 = 1,673,163,282.90/x - Step 3: Cross multiply
4,864,501,549.68x = 7,294,865,884.14 × 1,673,163,282.90 - Step 4: Simplify right side
4,864,501,549.68x = 12,205,501,751,022,895,104 - Step 5: Solve for x
x = 12,205,501,751,022,895,104/4,864,501,549.68 - Step 6: Final answer
x = 2,509,096,076.21
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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.