Finding the Fourth Proportional to 22,244,263.36, 33,369,994.00 and 6,887,943.97
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Solution
The fourth proportional to 22,244,263.36, 33,369,994.00 and 6,887,943.97 is: 10,333,030.37
Step by Step Solution
- Step 1: Write the proportion equation
22,244,263.36 : 33,369,994.00 = 6,887,943.97 : x - Step 2: Convert to fraction form
22,244,263.36/33,369,994.00 = 6,887,943.97/x - Step 3: Cross multiply
22,244,263.36x = 33,369,994.00 × 6,887,943.97 - Step 4: Simplify right side
22,244,263.36x = 229,850,648,876,421.12 - Step 5: Solve for x
x = 229,850,648,876,421.12/22,244,263.36 - Step 6: Final answer
x = 10,333,030.37
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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.