Finding the Fourth Proportional to 32,023,477.80, 48,035,216.70 and 14,751,645.30
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Solution
The fourth proportional to 32,023,477.80, 48,035,216.70 and 14,751,645.30 is: 22,127,467.95
Step by Step Solution
- Step 1: Write the proportion equation
32,023,477.80 : 48,035,216.70 = 14,751,645.30 : x - Step 2: Convert to fraction form
32,023,477.80/48,035,216.70 = 14,751,645.30/x - Step 3: Cross multiply
32,023,477.80x = 48,035,216.70 × 14,751,645.30 - Step 4: Simplify right side
32,023,477.80x = 708,598,478,667,036.62 - Step 5: Solve for x
x = 708,598,478,667,036.62/32,023,477.80 - Step 6: Final answer
x = 22,127,467.95
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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.