Finding the Fourth Proportional to 10,673,156.99, 14,727,826.42 and 6,026,660.38
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Solution
The fourth proportional to 10,673,156.99, 14,727,826.42 and 6,026,660.38 is: 8,316,153.14
Step by Step Solution
- Step 1: Write the proportion equation
10,673,156.99 : 14,727,826.42 = 6,026,660.38 : x - Step 2: Convert to fraction form
10,673,156.99/14,727,826.42 = 6,026,660.38/x - Step 3: Cross multiply
10,673,156.99x = 14,727,826.42 × 6,026,660.38 - Step 4: Simplify right side
10,673,156.99x = 88,759,607,972,274.38 - Step 5: Solve for x
x = 88,759,607,972,274.38/10,673,156.99 - Step 6: Final answer
x = 8,316,153.14
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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.