Finding the Fourth Proportional to 50,546,603.52, 75,819,813.12 and 16,467,909.12
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Solution
The fourth proportional to 50,546,603.52, 75,819,813.12 and 16,467,909.12 is: 24,701,833.65
Step by Step Solution
- Step 1: Write the proportion equation
50,546,603.52 : 75,819,813.12 = 16,467,909.12 : x - Step 2: Convert to fraction form
50,546,603.52/75,819,813.12 = 16,467,909.12/x - Step 3: Cross multiply
50,546,603.52x = 75,819,813.12 × 16,467,909.12 - Step 4: Simplify right side
50,546,603.52x = 1,248,593,791,955,543.75 - Step 5: Solve for x
x = 1,248,593,791,955,543.75/50,546,603.52 - Step 6: Final answer
x = 24,701,833.65
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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.