Finding the Fourth Proportional to 14,718,146.06, 22,075,480.42 and 3,936,282.53
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Solution
The fourth proportional to 14,718,146.06, 22,075,480.42 and 3,936,282.53 is: 5,903,958.79
Step by Step Solution
- Step 1: Write the proportion equation
14,718,146.06 : 22,075,480.42 = 3,936,282.53 : x - Step 2: Convert to fraction form
14,718,146.06/22,075,480.42 = 3,936,282.53/x - Step 3: Cross multiply
14,718,146.06x = 22,075,480.42 × 3,936,282.53 - Step 4: Simplify right side
14,718,146.06x = 86,895,327,798,384.95 - Step 5: Solve for x
x = 86,895,327,798,384.95/14,718,146.06 - Step 6: Final answer
x = 5,903,958.79
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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.