Finding the Fourth Proportional to 54,587,919.59, 81,910,217.87 and 22,263,536.87
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Solution
The fourth proportional to 54,587,919.59, 81,910,217.87 and 22,263,536.87 is: 33,406,863.08
Step by Step Solution
- Step 1: Write the proportion equation
54,587,919.59 : 81,910,217.87 = 22,263,536.87 : x - Step 2: Convert to fraction form
54,587,919.59/81,910,217.87 = 22,263,536.87/x - Step 3: Cross multiply
54,587,919.59x = 81,910,217.87 × 22,263,536.87 - Step 4: Simplify right side
54,587,919.59x = 1,823,611,155,448,260.75 - Step 5: Solve for x
x = 1,823,611,155,448,260.75/54,587,919.59 - Step 6: Final answer
x = 33,406,863.08
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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.