Finding the Fourth Proportional to 19,525,073.44, 29,288,724.72 and 6,566,023.84
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Solution
The fourth proportional to 19,525,073.44, 29,288,724.72 and 6,566,023.84 is: 9,849,410.57
Step by Step Solution
- Step 1: Write the proportion equation
19,525,073.44 : 29,288,724.72 = 6,566,023.84 : x - Step 2: Convert to fraction form
19,525,073.44/29,288,724.72 = 6,566,023.84/x - Step 3: Cross multiply
19,525,073.44x = 29,288,724.72 × 6,566,023.84 - Step 4: Simplify right side
19,525,073.44x = 192,310,464,754,717.31 - Step 5: Solve for x
x = 192,310,464,754,717.31/19,525,073.44 - Step 6: Final answer
x = 9,849,410.57
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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.