Finding the Fourth Proportional to 32,294,831,157.20, 48,442,246,735.80 and 32,294,831,157.20
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Solution
The fourth proportional to 32,294,831,157.20, 48,442,246,735.80 and 32,294,831,157.20 is: 48,442,246,735.80
Step by Step Solution
- Step 1: Write the proportion equation
32,294,831,157.20 : 48,442,246,735.80 = 32,294,831,157.20 : x - Step 2: Convert to fraction form
32,294,831,157.20/48,442,246,735.80 = 32,294,831,157.20/x - Step 3: Cross multiply
32,294,831,157.20x = 48,442,246,735.80 × 32,294,831,157.20 - Step 4: Simplify right side
32,294,831,157.20x = 1,564,434,179,208,083,931,136 - Step 5: Solve for x
x = 1,564,434,179,208,083,931,136/32,294,831,157.20 - Step 6: Final answer
x = 48,442,246,735.80
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1.5x scale
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.