Finding the Fourth Proportional to 5,849,557,270.62, 8,071,708,011.93 and 3,274,722,000.66
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Solution
The fourth proportional to 5,849,557,270.62, 8,071,708,011.93 and 3,274,722,000.66 is: 4,518,735,108.78
Step by Step Solution
- Step 1: Write the proportion equation
5,849,557,270.62 : 8,071,708,011.93 = 3,274,722,000.66 : x - Step 2: Convert to fraction form
5,849,557,270.62/8,071,708,011.93 = 3,274,722,000.66/x - Step 3: Cross multiply
5,849,557,270.62x = 8,071,708,011.93 × 3,274,722,000.66 - Step 4: Simplify right side
5,849,557,270.62x = 26,432,599,809,570,758,656 - Step 5: Solve for x
x = 26,432,599,809,570,758,656/5,849,557,270.62 - Step 6: Final answer
x = 4,518,735,108.78
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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.