Finding the Fourth Proportional to 14,094,811,323.60, 19,451,351,040 and 8,074,480,271.84
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Solution
The fourth proportional to 14,094,811,323.60, 19,451,351,040 and 8,074,480,271.84 is: 11,143,075,748.03
Step by Step Solution
- Step 1: Write the proportion equation
14,094,811,323.60 : 19,451,351,040 = 8,074,480,271.84 : x - Step 2: Convert to fraction form
14,094,811,323.60/19,451,351,040 = 8,074,480,271.84/x - Step 3: Cross multiply
14,094,811,323.60x = 19,451,351,040 × 8,074,480,271.84 - Step 4: Simplify right side
14,094,811,323.60x = 157,059,550,233,114,476,544 - Step 5: Solve for x
x = 157,059,550,233,114,476,544/14,094,811,323.60 - Step 6: Final answer
x = 11,143,075,748.03
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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.