Finding the Fourth Proportional to 2,841,798,525.48, 4,262,372,169.84 and 743,477,502.06
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Solution
The fourth proportional to 2,841,798,525.48, 4,262,372,169.84 and 743,477,502.06 is: 1,115,131,064.10
Step by Step Solution
- Step 1: Write the proportion equation
2,841,798,525.48 : 4,262,372,169.84 = 743,477,502.06 : x - Step 2: Convert to fraction form
2,841,798,525.48/4,262,372,169.84 = 743,477,502.06/x - Step 3: Cross multiply
2,841,798,525.48x = 4,262,372,169.84 × 743,477,502.06 - Step 4: Simplify right side
2,841,798,525.48x = 3,168,977,813,682,704,896 - Step 5: Solve for x
x = 3,168,977,813,682,704,896/2,841,798,525.48 - Step 6: Final answer
x = 1,115,131,064.10
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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.