Finding the Fourth Proportional to 63,229,324.12, 87,256,124.58 and 35,352,028.84
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Solution
The fourth proportional to 63,229,324.12, 87,256,124.58 and 35,352,028.84 is: 48,785,608.19
Step by Step Solution
- Step 1: Write the proportion equation
63,229,324.12 : 87,256,124.58 = 35,352,028.84 : x - Step 2: Convert to fraction form
63,229,324.12/87,256,124.58 = 35,352,028.84/x - Step 3: Cross multiply
63,229,324.12x = 87,256,124.58 × 35,352,028.84 - Step 4: Simplify right side
63,229,324.12x = 3,084,681,032,618,793 - Step 5: Solve for x
x = 3,084,681,032,618,793/63,229,324.12 - Step 6: Final answer
x = 48,785,608.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.