Finding the Fourth Proportional to 344,225,579.63, 516,490,847.10 and 180,424,408.14
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Solution
The fourth proportional to 344,225,579.63, 516,490,847.10 and 180,424,408.14 is: 270,716,532.74
Step by Step Solution
- Step 1: Write the proportion equation
344,225,579.63 : 516,490,847.10 = 180,424,408.14 : x - Step 2: Convert to fraction form
344,225,579.63/516,490,847.10 = 180,424,408.14/x - Step 3: Cross multiply
344,225,579.63x = 516,490,847.10 × 180,424,408.14 - Step 4: Simplify right side
344,225,579.63x = 93,187,555,397,744,736 - Step 5: Solve for x
x = 93,187,555,397,744,736/344,225,579.63 - Step 6: Final answer
x = 270,716,532.74
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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.