Finding the Fourth Proportional to 68,300,927.91, 102,458,568.47 and 22,246,383.08
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Solution
The fourth proportional to 68,300,927.91, 102,458,568.47 and 22,246,383.08 is: 33,371,912.12
Step by Step Solution
- Step 1: Write the proportion equation
68,300,927.91 : 102,458,568.47 = 22,246,383.08 : x - Step 2: Convert to fraction form
68,300,927.91/102,458,568.47 = 22,246,383.08/x - Step 3: Cross multiply
68,300,927.91x = 102,458,568.47 × 22,246,383.08 - Step 4: Simplify right side
68,300,927.91x = 2,279,332,564,156,944 - Step 5: Solve for x
x = 2,279,332,564,156,944/68,300,927.91 - Step 6: Final answer
x = 33,371,912.12
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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.