Finding the Fourth Proportional to 33,643,408.05, 50,465,106.95 and 8,084,417.49
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Solution
The fourth proportional to 33,643,408.05, 50,465,106.95 and 8,084,417.49 is: 12,126,625.00
Step by Step Solution
- Step 1: Write the proportion equation
33,643,408.05 : 50,465,106.95 = 8,084,417.49 : x - Step 2: Convert to fraction form
33,643,408.05/50,465,106.95 = 8,084,417.49/x - Step 3: Cross multiply
33,643,408.05x = 50,465,106.95 × 8,084,417.49 - Step 4: Simplify right side
33,643,408.05x = 407,980,993,220,878.50 - Step 5: Solve for x
x = 407,980,993,220,878.50/33,643,408.05 - Step 6: Final answer
x = 12,126,625.00
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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.