Finding the Fourth Proportional to 1,568,242,022.20, 2,352,363,033.30 and 1,544,055,551.80
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Solution
The fourth proportional to 1,568,242,022.20, 2,352,363,033.30 and 1,544,055,551.80 is: 2,316,083,327.70
Step by Step Solution
- Step 1: Write the proportion equation
1,568,242,022.20 : 2,352,363,033.30 = 1,544,055,551.80 : x - Step 2: Convert to fraction form
1,568,242,022.20/2,352,363,033.30 = 1,544,055,551.80/x - Step 3: Cross multiply
1,568,242,022.20x = 2,352,363,033.30 × 1,544,055,551.80 - Step 4: Simplify right side
1,568,242,022.20x = 3,632,179,201,415,953,408 - Step 5: Solve for x
x = 3,632,179,201,415,953,408/1,568,242,022.20 - Step 6: Final answer
x = 2,316,083,327.70
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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.