Finding the Fourth Proportional to 17,602,873.24, 26,414,603.88 and 7,366,877.32
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Solution
The fourth proportional to 17,602,873.24, 26,414,603.88 and 7,366,877.32 is: 11,054,624.07
Step by Step Solution
- Step 1: Write the proportion equation
17,602,873.24 : 26,414,603.88 = 7,366,877.32 : x - Step 2: Convert to fraction form
17,602,873.24/26,414,603.88 = 7,366,877.32/x - Step 3: Cross multiply
17,602,873.24x = 26,414,603.88 × 7,366,877.32 - Step 4: Simplify right side
17,602,873.24x = 194,593,146,240,356 - Step 5: Solve for x
x = 194,593,146,240,356/17,602,873.24 - Step 6: Final answer
x = 11,054,624.07
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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.