Finding the Fourth Proportional to 150,298,490.66, 225,453,690.58 and 71,496,069.26
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Solution
The fourth proportional to 150,298,490.66, 225,453,690.58 and 71,496,069.26 is: 107,246,936.45
Step by Step Solution
- Step 1: Write the proportion equation
150,298,490.66 : 225,453,690.58 = 71,496,069.26 : x - Step 2: Convert to fraction form
150,298,490.66/225,453,690.58 = 71,496,069.26/x - Step 3: Cross multiply
150,298,490.66x = 225,453,690.58 × 71,496,069.26 - Step 4: Simplify right side
150,298,490.66x = 16,119,052,676,630,292 - Step 5: Solve for x
x = 16,119,052,676,630,292/150,298,490.66 - Step 6: Final answer
x = 107,246,936.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.