Finding the Fourth Proportional to 32,502,368, 48,739,378.71 and 12,293,438.24
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Solution
The fourth proportional to 32,502,368, 48,739,378.71 and 12,293,438.24 is: 18,434,796.57
Step by Step Solution
- Step 1: Write the proportion equation
32,502,368 : 48,739,378.71 = 12,293,438.24 : x - Step 2: Convert to fraction form
32,502,368/48,739,378.71 = 12,293,438.24/x - Step 3: Cross multiply
32,502,368x = 48,739,378.71 × 12,293,438.24 - Step 4: Simplify right side
32,502,368x = 599,174,542,027,355.88 - Step 5: Solve for x
x = 599,174,542,027,355.88/32,502,368 - Step 6: Final answer
x = 18,434,796.57
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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.