Finding the Fourth Proportional to 73,492,402.41, 110,254,546.85 and 22,373,092.62
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Solution
The fourth proportional to 73,492,402.41, 110,254,546.85 and 22,373,092.62 is: 33,564,492.48
Step by Step Solution
- Step 1: Write the proportion equation
73,492,402.41 : 110,254,546.85 = 22,373,092.62 : x - Step 2: Convert to fraction form
73,492,402.41/110,254,546.85 = 22,373,092.62/x - Step 3: Cross multiply
73,492,402.41x = 110,254,546.85 × 22,373,092.62 - Step 4: Simplify right side
73,492,402.41x = 2,466,735,188,339,314 - Step 5: Solve for x
x = 2,466,735,188,339,314/73,492,402.41 - Step 6: Final answer
x = 33,564,492.48
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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.