Finding the Fourth Proportional to 5,897,236,788.36, 8,847,097,531.30 and 1,913,009,806.03
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Solution
The fourth proportional to 5,897,236,788.36, 8,847,097,531.30 and 1,913,009,806.03 is: 2,869,917,715.65
Step by Step Solution
- Step 1: Write the proportion equation
5,897,236,788.36 : 8,847,097,531.30 = 1,913,009,806.03 : x - Step 2: Convert to fraction form
5,897,236,788.36/8,847,097,531.30 = 1,913,009,806.03/x - Step 3: Cross multiply
5,897,236,788.36x = 8,847,097,531.30 × 1,913,009,806.03 - Step 4: Simplify right side
5,897,236,788.36x = 16,924,584,332,271,138,816 - Step 5: Solve for x
x = 16,924,584,332,271,138,816/5,897,236,788.36 - Step 6: Final answer
x = 2,869,917,715.65
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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.