Finding the Fourth Proportional to 3,489,176,064.96, 5,233,809,685.68 and 1,160,113,047.84
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Solution
The fourth proportional to 3,489,176,064.96, 5,233,809,685.68 and 1,160,113,047.84 is: 1,740,184,729.35
Step by Step Solution
- Step 1: Write the proportion equation
3,489,176,064.96 : 5,233,809,685.68 = 1,160,113,047.84 : x - Step 2: Convert to fraction form
3,489,176,064.96/5,233,809,685.68 = 1,160,113,047.84/x - Step 3: Cross multiply
3,489,176,064.96x = 5,233,809,685.68 × 1,160,113,047.84 - Step 4: Simplify right side
3,489,176,064.96x = 6,071,810,906,268,737,536 - Step 5: Solve for x
x = 6,071,810,906,268,737,536/3,489,176,064.96 - Step 6: Final answer
x = 1,740,184,729.35
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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.