Finding the Fourth Proportional to 137,556,423.84, 206,334,598.84 and 94,294,469.24
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Solution
The fourth proportional to 137,556,423.84, 206,334,598.84 and 94,294,469.24 is: 141,441,678.55
Step by Step Solution
- Step 1: Write the proportion equation
137,556,423.84 : 206,334,598.84 = 94,294,469.24 : x - Step 2: Convert to fraction form
137,556,423.84/206,334,598.84 = 94,294,469.24/x - Step 3: Cross multiply
137,556,423.84x = 206,334,598.84 × 94,294,469.24 - Step 4: Simplify right side
137,556,423.84x = 19,456,211,483,466,120 - Step 5: Solve for x
x = 19,456,211,483,466,120/137,556,423.84 - Step 6: Final answer
x = 141,441,678.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.