Finding the Fourth Proportional to 32,590,491.20, 48,885,736.80 and 14,674,587.20
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Solution
The fourth proportional to 32,590,491.20, 48,885,736.80 and 14,674,587.20 is: 22,011,880.80
Step by Step Solution
- Step 1: Write the proportion equation
32,590,491.20 : 48,885,736.80 = 14,674,587.20 : x - Step 2: Convert to fraction form
32,590,491.20/48,885,736.80 = 14,674,587.20/x - Step 3: Cross multiply
32,590,491.20x = 48,885,736.80 × 14,674,587.20 - Step 4: Simplify right side
32,590,491.20x = 717,378,007,507,848.88 - Step 5: Solve for x
x = 717,378,007,507,848.88/32,590,491.20 - Step 6: Final answer
x = 22,011,880.80
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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.