Finding the Fourth Proportional to 2,733,810,875.84, 4,100,686,419.97 and 663,532,637.74
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Solution
The fourth proportional to 2,733,810,875.84, 4,100,686,419.97 and 663,532,637.74 is: 995,291,700.99
Step by Step Solution
- Step 1: Write the proportion equation
2,733,810,875.84 : 4,100,686,419.97 = 663,532,637.74 : x - Step 2: Convert to fraction form
2,733,810,875.84/4,100,686,419.97 = 663,532,637.74/x - Step 3: Cross multiply
2,733,810,875.84x = 4,100,686,419.97 × 663,532,637.74 - Step 4: Simplify right side
2,733,810,875.84x = 2,720,939,276,801,096,192 - Step 5: Solve for x
x = 2,720,939,276,801,096,192/2,733,810,875.84 - Step 6: Final answer
x = 995,291,700.99
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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.