Finding the Fourth Proportional to 22,193,358, 33,290,037 and 6,237,006
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Solution
The fourth proportional to 22,193,358, 33,290,037 and 6,237,006 is: 9,355,509
Step by Step Solution
- Step 1: Write the proportion equation
22,193,358 : 33,290,037 = 6,237,006 : x - Step 2: Convert to fraction form
22,193,358/33,290,037 = 6,237,006/x - Step 3: Cross multiply
22,193,358x = 33,290,037 × 6,237,006 - Step 4: Simplify right side
22,193,358x = 207,630,160,509,222 - Step 5: Solve for x
x = 207,630,160,509,222/22,193,358 - Step 6: Final answer
x = 9,355,509
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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.