Finding the Fourth Proportional to 14,697,073.12, 22,033,713.36 and 4,594,493.92
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Solution
The fourth proportional to 14,697,073.12, 22,033,713.36 and 4,594,493.92 is: 6,888,021.94
Step by Step Solution
- Step 1: Write the proportion equation
14,697,073.12 : 22,033,713.36 = 4,594,493.92 : x - Step 2: Convert to fraction form
14,697,073.12/22,033,713.36 = 4,594,493.92/x - Step 3: Cross multiply
14,697,073.12x = 22,033,713.36 × 4,594,493.92 - Step 4: Simplify right side
14,697,073.12x = 101,233,762,067,542.77 - Step 5: Solve for x
x = 101,233,762,067,542.77/14,697,073.12 - Step 6: Final answer
x = 6,888,021.94
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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.