Finding the Fourth Proportional to 14,904,518.52, 22,356,749.88 and 4,670,161.80
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Solution
The fourth proportional to 14,904,518.52, 22,356,749.88 and 4,670,161.80 is: 7,005,233.95
Step by Step Solution
- Step 1: Write the proportion equation
14,904,518.52 : 22,356,749.88 = 4,670,161.80 : x - Step 2: Convert to fraction form
14,904,518.52/22,356,749.88 = 4,670,161.80/x - Step 3: Cross multiply
14,904,518.52x = 22,356,749.88 × 4,670,161.80 - Step 4: Simplify right side
14,904,518.52x = 104,409,639,149,946.83 - Step 5: Solve for x
x = 104,409,639,149,946.83/14,904,518.52 - Step 6: Final answer
x = 7,005,233.95
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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.