Finding the Fourth Proportional to 94,134,176.68, 141,120,395.50 and 32,715,355.80
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Solution
The fourth proportional to 94,134,176.68, 141,120,395.50 and 32,715,355.80 is: 49,044,928.34
Step by Step Solution
- Step 1: Write the proportion equation
94,134,176.68 : 141,120,395.50 = 32,715,355.80 : x - Step 2: Convert to fraction form
94,134,176.68/141,120,395.50 = 32,715,355.80/x - Step 3: Cross multiply
94,134,176.68x = 141,120,395.50 × 32,715,355.80 - Step 4: Simplify right side
94,134,176.68x = 4,616,803,949,419,219 - Step 5: Solve for x
x = 4,616,803,949,419,219/94,134,176.68 - Step 6: Final answer
x = 49,044,928.34
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1.5x scale
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.