Finding the Fourth Proportional to 4,729,083,845.34, 6,525,053,291.16 and 2,823,475,118.88
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Solution
The fourth proportional to 4,729,083,845.34, 6,525,053,291.16 and 2,823,475,118.88 is: 3,895,749,413.52
Step by Step Solution
- Step 1: Write the proportion equation
4,729,083,845.34 : 6,525,053,291.16 = 2,823,475,118.88 : x - Step 2: Convert to fraction form
4,729,083,845.34/6,525,053,291.16 = 2,823,475,118.88/x - Step 3: Cross multiply
4,729,083,845.34x = 6,525,053,291.16 × 2,823,475,118.88 - Step 4: Simplify right side
4,729,083,845.34x = 18,423,325,616,956,315,648 - Step 5: Solve for x
x = 18,423,325,616,956,315,648/4,729,083,845.34 - Step 6: Final answer
x = 3,895,749,413.52
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.