Finding the Fourth Proportional to 4,808,114,966.37, 6,635,199,282.77 and 2,664,859,998.81
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Solution
The fourth proportional to 4,808,114,966.37, 6,635,199,282.77 and 2,664,859,998.81 is: 3,677,507,147.07
Step by Step Solution
- Step 1: Write the proportion equation
4,808,114,966.37 : 6,635,199,282.77 = 2,664,859,998.81 : x - Step 2: Convert to fraction form
4,808,114,966.37/6,635,199,282.77 = 2,664,859,998.81/x - Step 3: Cross multiply
4,808,114,966.37x = 6,635,199,282.77 × 2,664,859,998.81 - Step 4: Simplify right side
4,808,114,966.37x = 17,681,877,152,762,245,120 - Step 5: Solve for x
x = 17,681,877,152,762,245,120/4,808,114,966.37 - Step 6: Final answer
x = 3,677,507,147.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.