Finding the Fourth Proportional to 16,599,272.39, 22,899,177.80 and 10,795,936.67
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Solution
The fourth proportional to 16,599,272.39, 22,899,177.80 and 10,795,936.67 is: 14,893,307.82
Step by Step Solution
- Step 1: Write the proportion equation
16,599,272.39 : 22,899,177.80 = 10,795,936.67 : x - Step 2: Convert to fraction form
16,599,272.39/22,899,177.80 = 10,795,936.67/x - Step 3: Cross multiply
16,599,272.39x = 22,899,177.80 × 10,795,936.67 - Step 4: Simplify right side
16,599,272.39x = 247,218,073,281,751 - Step 5: Solve for x
x = 247,218,073,281,751/16,599,272.39 - Step 6: Final answer
x = 14,893,307.82
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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.