Finding the Fourth Proportional to 14,727,074,439.28, 22,090,611,916.19 and 3,534,948,613.99
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Solution
The fourth proportional to 14,727,074,439.28, 22,090,611,916.19 and 3,534,948,613.99 is: 5,302,422,982.74
Step by Step Solution
- Step 1: Write the proportion equation
14,727,074,439.28 : 22,090,611,916.19 = 3,534,948,613.99 : x - Step 2: Convert to fraction form
14,727,074,439.28/22,090,611,916.19 = 3,534,948,613.99/x - Step 3: Cross multiply
14,727,074,439.28x = 22,090,611,916.19 × 3,534,948,613.99 - Step 4: Simplify right side
14,727,074,439.28x = 78,089,177,975,420,043,264 - Step 5: Solve for x
x = 78,089,177,975,420,043,264/14,727,074,439.28 - Step 6: Final answer
x = 5,302,422,982.74
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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.