Finding the Fourth Proportional to 5,872,324,005.01, 8,103,806,675.49 and 3,196,123,373.44
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Solution
The fourth proportional to 5,872,324,005.01, 8,103,806,675.49 and 3,196,123,373.44 is: 4,410,650,009.65
Step by Step Solution
- Step 1: Write the proportion equation
5,872,324,005.01 : 8,103,806,675.49 = 3,196,123,373.44 : x - Step 2: Convert to fraction form
5,872,324,005.01/8,103,806,675.49 = 3,196,123,373.44/x - Step 3: Cross multiply
5,872,324,005.01x = 8,103,806,675.49 × 3,196,123,373.44 - Step 4: Simplify right side
5,872,324,005.01x = 25,900,765,929,372,688,384 - Step 5: Solve for x
x = 25,900,765,929,372,688,384/5,872,324,005.01 - Step 6: Final answer
x = 4,410,650,009.65
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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.