Finding the Fourth Proportional to 13,028,119.14, 19,522,250.36 and 6,963,713.94
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Solution
The fourth proportional to 13,028,119.14, 19,522,250.36 and 6,963,713.94 is: 10,434,918.93
Step by Step Solution
- Step 1: Write the proportion equation
13,028,119.14 : 19,522,250.36 = 6,963,713.94 : x - Step 2: Convert to fraction form
13,028,119.14/19,522,250.36 = 6,963,713.94/x - Step 3: Cross multiply
13,028,119.14x = 19,522,250.36 × 6,963,713.94 - Step 4: Simplify right side
13,028,119.14x = 135,947,366,972,102.02 - Step 5: Solve for x
x = 135,947,366,972,102.02/13,028,119.14 - Step 6: Final answer
x = 10,434,918.93
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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.