Finding the Fourth Proportional to 59,467,331.84, 89,201,013.12 and 16,917,059.84
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Solution
The fourth proportional to 59,467,331.84, 89,201,013.12 and 16,917,059.84 is: 25,375,594.13
Step by Step Solution
- Step 1: Write the proportion equation
59,467,331.84 : 89,201,013.12 = 16,917,059.84 : x - Step 2: Convert to fraction form
59,467,331.84/89,201,013.12 = 16,917,059.84/x - Step 3: Cross multiply
59,467,331.84x = 89,201,013.12 × 16,917,059.84 - Step 4: Simplify right side
59,467,331.84x = 1,509,018,876,739,665.25 - Step 5: Solve for x
x = 1,509,018,876,739,665.25/59,467,331.84 - Step 6: Final answer
x = 25,375,594.13
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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.