Finding the Fourth Proportional to 5,774,376,850.08, 7,968,426,676.56 and 3,134,121,275.04
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Solution
The fourth proportional to 5,774,376,850.08, 7,968,426,676.56 and 3,134,121,275.04 is: 4,324,971,546.54
Step by Step Solution
- Step 1: Write the proportion equation
5,774,376,850.08 : 7,968,426,676.56 = 3,134,121,275.04 : x - Step 2: Convert to fraction form
5,774,376,850.08/7,968,426,676.56 = 3,134,121,275.04/x - Step 3: Cross multiply
5,774,376,850.08x = 7,968,426,676.56 × 3,134,121,275.04 - Step 4: Simplify right side
5,774,376,850.08x = 24,974,015,575,602,978,816 - Step 5: Solve for x
x = 24,974,015,575,602,978,816/5,774,376,850.08 - Step 6: Final answer
x = 4,324,971,546.54
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1.5x scale
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.