Finding the Fourth Proportional to 314,627,117.00, 434,187,276.95 and 182,546,758.49
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Solution
The fourth proportional to 314,627,117.00, 434,187,276.95 and 182,546,758.49 is: 251,915,603.27
Step by Step Solution
- Step 1: Write the proportion equation
314,627,117.00 : 434,187,276.95 = 182,546,758.49 : x - Step 2: Convert to fraction form
314,627,117.00/434,187,276.95 = 182,546,758.49/x - Step 3: Cross multiply
314,627,117.00x = 434,187,276.95 × 182,546,758.49 - Step 4: Simplify right side
314,627,117.00x = 79,259,479,983,104,176 - Step 5: Solve for x
x = 79,259,479,983,104,176/314,627,117.00 - Step 6: Final answer
x = 251,915,603.27
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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.