Finding the Fourth Proportional to 46,236,137.05, 63,805,867.98 and 25,610,911.84
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Solution
The fourth proportional to 46,236,137.05, 63,805,867.98 and 25,610,911.84 is: 35,343,057.70
Step by Step Solution
- Step 1: Write the proportion equation
46,236,137.05 : 63,805,867.98 = 25,610,911.84 : x - Step 2: Convert to fraction form
46,236,137.05/63,805,867.98 = 25,610,911.84/x - Step 3: Cross multiply
46,236,137.05x = 63,805,867.98 × 25,610,911.84 - Step 4: Simplify right side
46,236,137.05x = 1,634,126,459,391,429.50 - Step 5: Solve for x
x = 1,634,126,459,391,429.50/46,236,137.05 - Step 6: Final answer
x = 35,343,057.70
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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.