Finding the Fourth Proportional to 4,840,350,918.13, 6,680,026,343.19 and 2,697,099,852.03
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Solution
The fourth proportional to 4,840,350,918.13, 6,680,026,343.19 and 2,697,099,852.03 is: 3,722,188,404.62
Step by Step Solution
- Step 1: Write the proportion equation
4,840,350,918.13 : 6,680,026,343.19 = 2,697,099,852.03 : x - Step 2: Convert to fraction form
4,840,350,918.13/6,680,026,343.19 = 2,697,099,852.03/x - Step 3: Cross multiply
4,840,350,918.13x = 6,680,026,343.19 × 2,697,099,852.03 - Step 4: Simplify right side
4,840,350,918.13x = 18,016,698,061,774,252,032 - Step 5: Solve for x
x = 18,016,698,061,774,252,032/4,840,350,918.13 - Step 6: Final answer
x = 3,722,188,404.62
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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.