Finding the Fourth Proportional to 299,710,110.80, 449,577,607.80 and 95,232,414.80
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Solution
The fourth proportional to 299,710,110.80, 449,577,607.80 and 95,232,414.80 is: 142,852,575.50
Step by Step Solution
- Step 1: Write the proportion equation
299,710,110.80 : 449,577,607.80 = 95,232,414.80 : x - Step 2: Convert to fraction form
299,710,110.80/449,577,607.80 = 95,232,414.80/x - Step 3: Cross multiply
299,710,110.80x = 449,577,607.80 × 95,232,414.80 - Step 4: Simplify right side
299,710,110.80x = 42,814,361,230,801,312 - Step 5: Solve for x
x = 42,814,361,230,801,312/299,710,110.80 - Step 6: Final answer
x = 142,852,575.50
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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.