Finding the Fourth Proportional to 4,163,792,755.54, 5,745,999,993.36 and 2,258,549,461.75
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Solution
The fourth proportional to 4,163,792,755.54, 5,745,999,993.36 and 2,258,549,461.75 is: 3,116,779,809.69
Step by Step Solution
- Step 1: Write the proportion equation
4,163,792,755.54 : 5,745,999,993.36 = 2,258,549,461.75 : x - Step 2: Convert to fraction form
4,163,792,755.54/5,745,999,993.36 = 2,258,549,461.75/x - Step 3: Cross multiply
4,163,792,755.54x = 5,745,999,993.36 × 2,258,549,461.75 - Step 4: Simplify right side
4,163,792,755.54x = 12,977,625,192,218,730,496 - Step 5: Solve for x
x = 12,977,625,192,218,730,496/4,163,792,755.54 - Step 6: Final answer
x = 3,116,779,809.69
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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.