Finding the Fourth Proportional to 17,337,117.40, 26,006,889.56 and 6,962,334.96
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Solution
The fourth proportional to 17,337,117.40, 26,006,889.56 and 6,962,334.96 is: 10,443,989.75
Step by Step Solution
- Step 1: Write the proportion equation
17,337,117.40 : 26,006,889.56 = 6,962,334.96 : x - Step 2: Convert to fraction form
17,337,117.40/26,006,889.56 = 6,962,334.96/x - Step 3: Cross multiply
17,337,117.40x = 26,006,889.56 × 6,962,334.96 - Step 4: Simplify right side
17,337,117.40x = 181,068,676,399,463.94 - Step 5: Solve for x
x = 181,068,676,399,463.94/17,337,117.40 - Step 6: Final answer
x = 10,443,989.75
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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.