Finding the Fourth Proportional to 22,878,041.05, 34,317,033.99 and 5,838,715.81
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Solution
The fourth proportional to 22,878,041.05, 34,317,033.99 and 5,838,715.81 is: 8,758,066.68
Step by Step Solution
- Step 1: Write the proportion equation
22,878,041.05 : 34,317,033.99 = 5,838,715.81 : x - Step 2: Convert to fraction form
22,878,041.05/34,317,033.99 = 5,838,715.81/x - Step 3: Cross multiply
22,878,041.05x = 34,317,033.99 × 5,838,715.81 - Step 4: Simplify right side
22,878,041.05x = 200,367,408,909,720.38 - Step 5: Solve for x
x = 200,367,408,909,720.38/22,878,041.05 - Step 6: Final answer
x = 8,758,066.68
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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.