Finding the Fourth Proportional to 149,080,415.10, 223,746,593.85 and 58,269,176.70
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Solution
The fourth proportional to 149,080,415.10, 223,746,593.85 and 58,269,176.70 is: 87,453,001.82
Step by Step Solution
- Step 1: Write the proportion equation
149,080,415.10 : 223,746,593.85 = 58,269,176.70 : x - Step 2: Convert to fraction form
149,080,415.10/223,746,593.85 = 58,269,176.70/x - Step 3: Cross multiply
149,080,415.10x = 223,746,593.85 × 58,269,176.70 - Step 4: Simplify right side
149,080,415.10x = 13,037,529,813,068,784 - Step 5: Solve for x
x = 13,037,529,813,068,784/149,080,415.10 - Step 6: Final answer
x = 87,453,001.82
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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.