Finding the Fourth Proportional to 63,217,389.70, 94,896,943.35 and 48,903,912.10
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Solution
The fourth proportional to 63,217,389.70, 94,896,943.35 and 48,903,912.10 is: 73,410,683.33
Step by Step Solution
- Step 1: Write the proportion equation
63,217,389.70 : 94,896,943.35 = 48,903,912.10 : x - Step 2: Convert to fraction form
63,217,389.70/94,896,943.35 = 48,903,912.10/x - Step 3: Cross multiply
63,217,389.70x = 94,896,943.35 × 48,903,912.10 - Step 4: Simplify right side
63,217,389.70x = 4,640,831,776,147,079 - Step 5: Solve for x
x = 4,640,831,776,147,079/63,217,389.70 - Step 6: Final answer
x = 73,410,683.33
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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.