Finding the Fourth Proportional to 9,104,220.01, 12,563,676.99 and 4,974,162.41
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Solution
The fourth proportional to 9,104,220.01, 12,563,676.99 and 4,974,162.41 is: 6,864,264.02
Step by Step Solution
- Step 1: Write the proportion equation
9,104,220.01 : 12,563,676.99 = 4,974,162.41 : x - Step 2: Convert to fraction form
9,104,220.01/12,563,676.99 = 4,974,162.41/x - Step 3: Cross multiply
9,104,220.01x = 12,563,676.99 × 4,974,162.41 - Step 4: Simplify right side
9,104,220.01x = 62,493,769,846,449.13 - Step 5: Solve for x
x = 62,493,769,846,449.13/9,104,220.01 - Step 6: Final answer
x = 6,864,264.02
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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.