Finding the Fourth Proportional to 62,446,685.49, 86,177,446.49 and 34,188,587.12
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Solution
The fourth proportional to 62,446,685.49, 86,177,446.49 and 34,188,587.12 is: 47,180,808.93
Step by Step Solution
- Step 1: Write the proportion equation
62,446,685.49 : 86,177,446.49 = 34,188,587.12 : x - Step 2: Convert to fraction form
62,446,685.49/86,177,446.49 = 34,188,587.12/x - Step 3: Cross multiply
62,446,685.49x = 86,177,446.49 × 34,188,587.12 - Step 4: Simplify right side
62,446,685.49x = 2,946,285,136,500,673 - Step 5: Solve for x
x = 2,946,285,136,500,673/62,446,685.49 - Step 6: Final answer
x = 47,180,808.93
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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.