Finding the Fourth Proportional to 10,360,127.24, 15,540,236.99 and 2,683,226.71
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Solution
The fourth proportional to 10,360,127.24, 15,540,236.99 and 2,683,226.71 is: 4,024,852.01
Step by Step Solution
- Step 1: Write the proportion equation
10,360,127.24 : 15,540,236.99 = 2,683,226.71 : x - Step 2: Convert to fraction form
10,360,127.24/15,540,236.99 = 2,683,226.71/x - Step 3: Cross multiply
10,360,127.24x = 15,540,236.99 × 2,683,226.71 - Step 4: Simplify right side
10,360,127.24x = 41,697,978,971,298 - Step 5: Solve for x
x = 41,697,978,971,298/10,360,127.24 - Step 6: Final answer
x = 4,024,852.01
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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.